List of slow rotators (minor planets) explained

This is a list of slow rotators - minor planets that have an exceptionally long rotation period. This period, typically given in hours, and sometimes called rotation rate or spin rate, is a fundamental standard physical property for minor planets. In recent years, the periods of many thousands of bodies have been obtained from photometric and, to a lesser extent, radiometric observations.

The periods given in this list are sourced from the Light Curve Data Base (LCDB), which contains lightcurve data for more than 15,000 bodies. Most minor planets have rotation periods between 2 and 20 hours., a group of approximately 650 bodies, typically measuring 1–20 kilometers in diameter, have periods of more than 100 hours or 4 days. Among the slowest rotators, there are currently 15 bodies with a period longer than 1000 hours. According to the Minor Planet Center, the sharp lower limit of approximately 2.2 hours is due to the fact that most smaller bodies are thought to be rubble piles – conglomerations of smaller pieces, loosely coalesced under the influence of gravity – that fly apart if the period is shorter than this limit. The few minor planets rotating faster than 2.2 hours, therefore, can not be merely held together by self-gravity, but must be formed of a contiguous solid.

Potentially slow rotators have only an inaccurate period, estimated based on a fragmentary lightcurve and inconclusive measurement. They are listed separately from the more precise periods, which have a LCDB quality code, U, of 2 or 3 (unambiguous result). The periods for potentially slow rotators may be completely wrong (U = 1), have no complete and conclusive result (U = n.a.), or large error margins of more than 30% (U = 2−). A trailing plus sign (+) or minus sign (–) indicate slightly better or worse quality, respectively, than the unsigned value.

As with orbital periods, a rotational period can be sidereal or synodic to describe a full rotation with respect to the fixed stars (sidereal) and Sun (synodic), respectively. In most cases, the periods given in this list are synodic, not sidereal. However, in most cases the difference between these two different measures is not significant. This is the case for all main-belt asteroids, which account for 97.5% of all minor planets.

Slowest rotators

This list contains the slowest-rotating minor planets with periods of at least 1000 hours, or 41 days. See for minor planets with an insufficiently accurate period - that is, a LCDB quality code of less than 2.

width=180 Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
Refs
align=left 1880 0.60 align=left align=right 0.78 17.90
align=left 1641 0.30 align=left CBU: align=right 52.41 10.26
align=left 1561 0.80 align=left align=right 6.51 13.10
align=left 1343 0.68 3− align=left S align=right 10.30 12.30
align=left 1332 0.18 3− align=left align=right 82.14  9.30
align=left 1320 1.34 3− align=left align=right 4.62 13.60
align=left 1265 1.40 align=left Hungaria CX: align=right 5.04 13.10
align=left 1256 0.42 align=left align=right 3.40 14.65
align=left 1234.2 0.69 align=left S align=right 2.96 15.01
align=left 1170 0.90 align=left S align=right 32.24 10.00
align=left 1167.4 0.80 align=left MBA align=right 5.34 15.09
align=left 1072 1.25 align=left align=right 15.47 11.61
align=left 1069 1.26 align=left Flora S align=right 7.13 12.90
align=left 1060 0.75 2+ align=left Flora S align=right 9.85 12.20
align=left 1007.7 0.86 align=left S align=right 1.54 16.43

Periods between 500 and 1000 hours

width=180 Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
Refs
align=left 990 0.55 align=left align=right 3.92 14.40
align=left 975.1 0.74 align=left S align=right 4.44 14.51
align=left 972.8 0.82 align=left S align=right 3.49 14.65
align=left 967.3 0.58 align=left S align=right 2.94 14.97
align=left 938.2 0.47 align=left S align=right 2.36 15.50
align=left 908 0.90 2+ align=left S align=right 4.11 14.10
align=left 894 1.32 align=left S align=right 3.49 14.50
align=left 888 1.44 align=left S align=right 6.51 13.10
align=left 887 0.96 2+ align=left S align=right 5.53 13.50
align=left 861 0.64 3− align=left S align=right 6.81 13.00
align=left 856 0.70 2+ align=left Flora S align=right 6.21 13.20
align=left 850 1.00 align=left S align=right 0.45 19.10
align=left 849.2 0.74 align=left S align=right 3.88 14.42
align=left 831 0.90 2+ align=left S align=right 9.60 12.40
align=left 813 0.71 2+ align=left S align=right 4.94 13.70
align=left 800 0.40 align=left Flora S align=right 7.82 12.70
align=left 800 0.46 align=left S align=right 4.61 15.02
align=left 790 0.60 align=left S align=right 3.17 14.71
align=left 784.5 0.38 align=left align=right 10.06 13.72
align=left 740 0.80 3− align=left align=right 12.25 11.90
align=left 738 0.60 align=left align=right 61.04  9.80
align=left 731.3 1.16 align=left align=right 4.45 14.12
align=left 724.1 0.93 align=left S align=right 3.22 14.77
align=left 708 0.43 3− align=left S align=right 6.06 13.30
align=left 700.1 0.68 align=left S align=right 7.14 13.48
align=left 670.8 0.69 align=left align=right 3.65 15.91
align=left 660 1.30 2+ align=left XFU align=right 17.52 11.90
align=left 648.1 0.68 align=left align=right 8.09 14.19
align=left 648 0.30 3− align=left C align=right 58.29  9.90
align=left 648 0.55 2+ align=left align=right 57.65  9.90
align=left 646.7 0.62 align=left align=right 5.92 14.26
align=left 625 0.52 2+ align=left S align=right 2.47 15.40
align=left 623.8 0.46 align=left S align=right 3.25 14.61
align=left 601.9 0.86 align=left S align=right 2.39 15.47
align=left 600.3 0.62 align=left align=right 6.54 14.65
align=left 600 0.80 align=left align=right 2.20 14.90
align=left 587.8 0.61 align=left align=right 3.94 14.19
align=left 587 0.32 3− align=left S align=right 2.97 15.00
align=left 576 0.92 align=left align=right 1.36 16.25
align=left 570.4 0.39 align=left align=right 5.69 13.39
align=left 562 0.45 align=left align=right 50.77 10.20
align=left 546 0.43 2+ align=left align=right 3.35 14.30
align=left 540 0.25 align=left align=right 73.59  9.90
align=left 539.6 0.52 align=left MBA C align=right 4.04 15.70
align=left 535.1 0.66 align=left MBA C align=right 2.73 16.55
align=left 535 1.31 align=left align=right 2.73 14.99
align=left 532.2 0.63 align=left S align=right 2.68 15.22
align=left 520 1.00 align=left S align=right 1.71 16.20
align=left 502 0.37 align=left align=right 13.88 13.02
align=left 500.6 0.88 align=left C align=right 11.33 13.46
align=left 500 0.60 align=left align=right 3.99 14.16
align=left 500 0.81 align=left S align=right 0.90 17.60

Periods of 400+ hours

width=180 Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
Refs
align=left 499.6 0.46 align=left align=right 1.01 17.33
align=left 493 0.62 2+ align=left align=right 2.54 14.90
align=left 491.4 1.00 align=left align=right 15.79 11.76
align=left 488.1 0.39 align=left align=right 69.02 10.02
align=left 482.3 0.46 align=left align=right 3.12 14.84
align=left 480 0.31 align=left S align=right 10.06 12.20
align=left 480 0.80 align=left S align=right 6.50 13.30
align=left 480 0.95 2+ align=left S align=right 4.39 14.00
align=left 479.3 1.08 align=left S align=right 3.59 14.39
align=left 479 0.27 3− align=left align=right 60.90 10.00
align=left 473 0.38 align=left align=right 0.59 18.50
align=left 467.3 0.57 align=left align=right 23.00 11.92
align=left 463.7 0.83 align=left align=right 0.86 17.50
align=left 460 0.50 2+ align=left align=right 3.35 14.30
align=left 453 0.90 3− align=left align=right 5.41 13.70
align=left 450 1.20 align=left S align=right 0.16 21.30
align=left 449.5 0.62 align=left align=right 5.80 14.91
align=left 448 0.42 align=left align=right 3.06 14.50
align=left 447.6 0.40 align=left align=right 2.36 15.50
align=left 446.5 0.39 align=left align=right 7.58 14.33
align=left 445.7 0.70 3− align=left C align=right 42.07 10.70
align=left 438.7 0.63 align=left C align=right 20.62 12.16
align=left 436.7 0.32 align=left align=right 1.17 17.02
align=left 433.2 0.35 3− align=left MBA S align=right 14.46 10.71
align=left 430 0.50 align=left align=right 68.01 10.10
align=left 427.4 0.60 align=left MBA C align=right 3.85 15.80
align=left 426 1.13 align=left align=right 2.59 15.30
align=left 425 0.49 align=left S align=right 0.45 19.10
align=left 421.1 0.65 2+ align=left align=right 38.91 11.00
align=left 418.9 0.37 align=left align=right 5.25 13.71
align=left 418 1.30 align=left align=right 3.67 14.10
align=left 417.7 0.50 align=left align=right 57.87 10.30
align=left 416.2 0.31 align=left C align=right 10.57 13.61
align=left 414 1.00 2+ align=left align=right 10.31 12.10
align=left 412.7 0.84 align=left S align=right 3.61 15.33
align=left 410 0.30 align=left S align=right 4.50 14.10
align=left 409.8 0.56 align=left align=right 32.15 11.90
align=left 408.9 0.83 align=left align=right 1.20 16.92
align=left 404.7 0.74 align=left S align=right 2.43 15.24

Periods of 300+ hours

width=180 Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
Refs
align=left 397.2 0.58 align=left align=right 1.59 16.30
align=left 393 0.73 align=left S align=right 1.52 16.25
align=left 392 1.40 align=left align=right 2.54 14.90
align=left 389.6 0.42 align=left align=right 2.50 15.18
align=left 386.9 0.62 align=left Flora S align=right 0.98 17.20
align=left 383.5 0.71 align=left S align=right 3.01 14.92
align=left 383.3 0.80 align=left align=right 3.38 16.08
align=left 380 0.90 align=left align=right 2.30 14.80
align=left 379 1.10 align=left align=right 23.21 11.90
align=left 378.9 0.30 (neutral) 2326.0 -1.21
align=left 376 0.74 align=left align=right 0.94 17.31
align=left 375.4 0.86 align=left S align=right 2.88 15.46
align=left 375 0.80 3− align=left align=right 29.21 11.40
align=left 375 0.59 align=left Jupiter trojan C align=right 29.21 11.40
align=left 375 0.87 3− align=left align=right 6.97 13.15
align=left 374.8 0.58 align=left align=right 18.30 12.42
align=left 373 1.00 align=left align=right 5.28 13.70
align=left 372 1.00 align=left align=right 2.54 14.90
align=left 368.5 0.74 align=left align=right 4.29 15.57
align=left 367.5 0.90 align=left align=right 9.60 12.40
align=left 367.1 0.54 align=left S align=right 3.53 14.43
align=left 367 0.23 align=left align=right 2.92 14.60
align=left 362.8 0.58 align=left align=right 10.11 13.70
align=left 362.3 0.77 align=left align=right 2.54 15.34
align=left 362 0.48 align=left S align=right 6.19 13.79
align=left 360.4 0.68 align=left S align=right 0.65 18.09
align=left 359.1 0.40 align=left S align=right 5.63 13.56
align=left 358 0.98 2+ align=left align=right 24.30 11.80
align=left 356.4 0.48 align=left C align=right 9.14 13.92
align=left 356 1.10 3− align=left align=right 6.51 13.10
align=left 353.9 0.48 align=left align=right 2.81 16.49
align=left 353 0.23 align=left align=right 4.09 14.11
align=left 351.9 0.42 align=left S align=right 3.42 15.44
align=left 350 0.45 align=left S align=right 17.14 11.10
align=left 350 0.17 align=left align=right 1.93 15.50
align=left 348.7 0.70 align=left align=right 11.67 13.39
align=left 347 0.34 2+ align=left align=right 2.77 15.10
align=left 346.9 0.26 align=left align=right 14.56 12.91
align=left 346 0.43 align=left Jupiter trojan C align=right 30.59 11.30
align=left 344.6 1.03 align=left align=right 7.13 13.10
align=left 344.1 0.75 align=left align=right 27.20 11.56
align=left 337.8 0.18 align=left C align=right 12.30 13.28
align=left 336 1.08 align=left align=right 10.06 12.30
align=left 335.9 0.57 align=left S align=right 7.82 12.90
align=left 335.5 0.54 align=left S align=right 3.37 14.67
align=left 335.3 0.70 align=left S align=right 11.53 12.44
align=left 332.2 0.44 align=left align=right 6.91 14.53
align=left 331.6 0.84 align=left align=right 3.05 15.69
align=left 331 0.39 2+ align=left align=right 13.98 13.00
align=left 330.4 0.55 align=left align=right 0.73 17.84
align=left 329.2 0.96 align=left align=right 5.72 14.94
align=left 325.1 0.74 align=left align=right 1.50 16.48
align=left 323.4 0.49 align=left S align=right 4.43 14.08
align=left 321.6 0.91 align=left align=right 2.31 16.91
align=left 321.5 0.69 align=left align=right 4.63 13.84
align=left 321 0.44 align=left S align=right 7.82 12.70
align=left 320 0.88 align=left align=right 8.76 14.02
align=left 318 0.92 align=left align=right 14.67 10.55
align=left 314.2 0.68 align=left align=right 10.61 13.60
align=left 310 0.95 align=left align=right 2.26 15.40
align=left 309.7 0.92 align=left S align=right 5.44 13.63
align=left 309.7 0.82 align=left align=right 7.26 14.42
align=left 309.3 0.40 align=left C align=right 7.38 14.02
align=left 308.6 1.10 align=left align=right 9.84 12.40
align=left 308.1 0.54 align=left MBA S align=right 2.22 15.63
align=left 307.6 0.44 align=left MBA S align=right 4.17 14.26
align=left 306.7 0.54 align=left S align=right 6.07 13.84
align=left 306.7 0.72 align=left S align=right 2.06 16.55
align=left 300.2 0.15 align=left align=right 330.77  5.52

Periods of 200+ hours

width=180 Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
Refs
align=left 297.9 0.47 align=left align=right 6.81 14.56
align=left 295.4 0.67 align=left C align=right 13.60 13.06
align=left 295 0.70 align=left align=right 7.13 13.10
align=left 294.8 0.64 align=left MBA S align=right 1.09 17.17
align=left 292.1 0.92 align=left align=right 4.03 15.70
align=left 292 0.70 2+ align=left align=right 11.83 12.00
align=left 290 0.26 align=left S align=right 26.39 10.07
align=left 290 0.28 align=left S align=right 0.24 20.44
align=left 289.8 0.64 align=left S align=right 5.31 14.49
align=left 288.1 0.63 align=left S align=right 2.95 15.01
align=left 287.5 0.51 align=left align=right 4.35 15.53
align=left 287.5 0.66 align=left align=right 3.91 14.21
align=left 287.4 0.50 align=left align=right 11.05 13.51
align=left 287.3 0.84 align=left align=right 3.41 14.70
align=left 287.3 0.23 align=left MBA S align=right 3.44 14.68
align=left 285 2.20 2+ align=left S align=right 1.08 17.20
align=left 281.6 0.55 align=left S align=right 2.00 16.61
align=left 280 0.25 2+ align=left S align=right 3.41 14.70
align=left 277.6 0.92 align=left S align=right 2.85 14.89
align=left 277.4 0.49 align=left S align=right 2.34 15.52
align=left 276.3 0.67 align=left align=right 7.72 14.29
align=left 276 0.60 align=left align=right 7.13 13.10
align=left 275.8 0.46 align=left S align=right 10.93 12.56
align=left 275 0.41 align=left align=right 21.16 12.10
align=left 275 0.25 2+ align=left align=right 2.54 14.90
align=left 274.9 0.50 align=left align=right 9.09 13.32
align=left 274.9 0.84 align=left align=right 7.05 14.49
align=left 274 0.60 3− align=left Erigone C align=right 14.64 12.90
align=left 273 0.90 align=left align=right 7.82 12.70
align=left 272.9 0.50 3− align=left S align=right 17.11 11.30
align=left 272.8 0.46 align=left S align=right 3.36 14.53
align=left 272.3 0.68 align=left align=right 14.80 12.88
align=left 272 0.34 align=left MBA C align=right 25.86 11.66
align=left 271.9 0.63 align=left MBA C align=right 9.15 13.92
align=left 269.2 0.53 align=left Erigone C align=right 5.23 15.14
align=left 268.8 0.92 align=left C align=right 12.11 13.31
align=left 268.6 0.41 align=left C align=right 4.95 15.26
align=left 267.9 0.33 align=left align=right 2.96 15.01
align=left 264 0.39 2+ align=left align=right 25.44 11.70
align=left 263.8 0.14 align=left C align=right 91.94  8.30
align=left 263.2 0.30 align=left align=right 5.54 14.40
align=left 263.1 0.30 align=left S align=right 6.21 13.40
align=left 261.9 0.86 align=left S align=right 1.71 16.15
align=left 261.2 0.87 align=left align=right 3.78 15.84
align=left 260 0.44 2+ align=left C align=right 18.43 12.40
align=left 260 0.87 align=left align=right 2.97 15.00
align=left 259.5 0.85 align=left align=right 6.11 14.80
align=left 259.2 0.90 align=left MBA C align=right 3.76 15.85
align=left 257 0.63 align=left align=right 13.58 11.70
align=left 256.4 0.61 align=left MBA S align=right 1.96 15.90
align=left 252 0.76 align=left S align=right 9.77 12.30
align=left 251.3 0.30 align=left S align=right 2.44 15.43
align=left 250.6 0.42 align=left align=right 9.59 13.82
align=left 250.1 0.39 align=left MBA C align=right 12.22 13.29
align=left 250 1.20 3− align=left MBA align=right 34.14 10.41
align=left 250 0.22 align=left align=right 4.62 13.60
align=left 249 0.31 align=left align=right 9.37 13.87
align=left 249 0.75 3− align=left align=right 5.17 13.60
align=left 247.2 0.39 align=left Flora S align=right 2.14 15.52
align=left 247 0.58 align=left align=right 3.33 15.75
align=left 247 0.75 align=left C align=right 2.10 17.12
align=left 247 0.43 align=left C align=right 14.64 12.90
align=left 246.8 0.82 align=left C align=right 4.36 15.53
align=left 246.7 0.79 align=left align=right 2.19 15.66
align=left 246.7 0.73 align=left S align=right 0.91 17.38
align=left 246.1 0.87 align=left align=right 5.03 15.22
align=left 245.1 0.43 align=left C align=right 6.65 14.25
align=left 241.8 0.45 align=left align=right 1.26 16.86
align=left 241.4 0.83 align=left align=right 5.65 14.97
align=left 240.7 0.85 align=left align=right 4.35 14.12
align=left 240.5 0.48 align=left align=right 18.77 12.36
align=left 240.3 0.59 align=left MBA C align=right 8.70 14.03
align=left 236.6 0.28 3− align=left MBA C align=right 23.86 11.84
align=left 235 1.14 2+ align=left align=right 4.34 14.18
align=left 234.6 0.63 align=left align=right 5.08 15.20
align=left 234 0.88 align=left align=right 0.46 19.07
align=left 233.3 1.20 3− align=left S align=right 7.82 12.70
align=left 233.1 0.95 align=left align=right 3.65 15.92
align=left 232.9 0.69 align=left align=right 8.12 13.57
align=left 230.7 0.65 align=left align=right 14.64 12.90
align=left 230 0.75 3− align=left align=right 2.02 15.40
align=left 229.9 0.27 align=left align=right 5.33 15.10
align=left 227.4 0.77 align=left MBA C align=right 6.98 14.51
align=left 227 0.85 align=left align=right 1.82 16.06
align=left 226.8 0.50 align=left align=right 1.83 15.22
align=left 226.4 0.90 align=left align=right 1.64 16.40
align=left 225.5 0.68 align=left align=right 3.63 15.93
align=left 223.7 0.61 align=left align=right 2.76 15.55
align=left 223.5 0.92 align=left S align=right 2.15 15.70
align=left 222 0.13 2+ align=left S align=right 3.26 14.80
align=left 221 0.30 2+ align=left S align=right 0.90 17.60
align=left 220 0.67 align=left align=right 8.04 14.20
align=left 220 0.90 align=left align=right 3.35 14.30
align=left 217.9 0.59 align=left align=right 4.66 15.39
align=left 216.6 0.43 align=left align=right 2.93 14.98
align=left 216.5 0.93 align=left align=right 5.87 14.88
align=left 216 1.50 align=left align=right 0.36 19.60
align=left 213.9 0.60 align=left S align=right 2.14 15.66
align=left 213.4 0.97 align=left S align=right 4.31 14.19
align=left 212.8 0.53 align=left S align=right 3.16 14.67
align=left 212.5 0.62 align=left align=right 8.25 14.15
align=left 212.5 0.10 align=left align=right 17.83 12.40
align=left 211 0.40 align=left align=right 10.13 13.70
align=left 210.9 0.99 2+ align=left MBA C align=right 22.16 12.00
align=left 210.6 0.50 align=left align=right 30.89 11.50
align=left 210.6 0.41 align=left align=right 10.06 13.72
align=left 210.4 0.87 align=left align=right 1.77 16.13
align=left 208.4 0.54 align=left S align=right 3.90 14.80
align=left 206.7 0.50 align=left align=right 14.16 12.97
align=left 206 0.85 align=left align=right 1.24 16.90
align=left 205 0.43 align=left NEO S align=right 0.25 20.40
align=left 204.8 0.86 align=left align=right 5.19 15.15
align=left 204.2 0.87 align=left MBA C align=right 5.20 15.15
align=left 204.1 0.28 align=left MBA C align=right 3.91 15.77
align=left 204 0.57 3− align=left align=right 2.43 15.00
align=left 203.8 0.85 align=left align=right 5.88 14.88
align=left 203.8 0.21 align=left MBA C align=right 9.66 13.80
align=left 203.6 0.73 align=left MBA C align=right 3.77 15.84
align=left 203.3 0.63 align=left align=right 9.19 13.30
align=left 202.1 0.82 align=left S align=right 0.97 17.25
align=left 202.1 0.86 align=left align=right 8.91 13.61
align=left 202.1 0.58 align=left C align=right 41.09  9.30
align=left 202 0.40 align=left align=right 15.27 11.20
align=left 202 0.50 2+ align=left align=right 9.70 13.70
align=left 200.7 0.41 align=left C align=right 3.77 15.84
align=left 200 0.60 align=left Comet-like orbit C align=right 14.60 12.30
align=left 200 0.78 align=left align=right 8.58 12.50
align=left 200 0.80 align=left Flora S align=right 6.21 13.20
align=left 200 align=left S align=right 0.15 22.30

Periods of 100+ hours

width=180 Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
Refs
align=left 199.1 0.49 align=left align=right 6.39 14.70
align=left 199 1.20 align=left C align=right 2.59 15.30
align=left 198.7 0.74 align=left C align=right 2.62 16.64
align=left 198.3 0.61 align=left MBA C align=right 5.21 15.14
align=left 196.7 0.41 align=left align=right 15.51 11.80
align=left 196.5 0.71 2+ align=left S align=right 8.13 12.50
align=left 195.8 0.71 align=left S align=right 1.61 16.33
align=left 195.1 0.48 align=left align=right 18.12 12.44
align=left 195.1 0.38 align=left align=right 1.57 16.19
align=left 194.9 0.95 align=left S align=right 0.58 18.57
align=left 193.6 0.38 align=left S align=right 5.33 13.68
align=left 193.1 0.59 align=left S align=right 2.85 15.09
align=left 192.3 0.85 align=left align=right 5.15 15.17
align=left 192.2 0.63 align=left align=right 2.11 16.49
align=left 190.5 0.70 align=left S align=right 4.74 13.93
align=left 190.1 0.71 align=left align=right 5.83 14.90
align=left 189.6 0.59 align=left MBA C align=right 9.63 13.81
align=left 189 0.81 align=left MBA C align=right 7.70 13.40
align=left 188.9 0.40 align=left C align=right 9.29 13.89
align=left 188.5 0.69 align=left align=right 2.48 15.19
align=left 188.4 0.83 align=left align=right 5.54 14.64
align=left 188 0.32 align=left align=right 2.41 15.26
align=left 188 0.75 align=left S align=right 20.56 10.80
align=left 187.6 0.67 align=left align=right 4.22 15.60
align=left 187.4 0.56 align=left align=right 2.21 15.65
align=left 187.1 0.48 align=left align=right 3.71 15.88
align=left 187 0.70 3− align=left C align=right 24.15 12.00
align=left 187 0.40 align=left C align=right 4.55 15.44
align=left 186.9 0.70 align=left align=right 2.45 15.42
align=left 186.8 0.70 align=left S align=right 4.26 14.16
align=left 184.7 0.25 align=left S align=right 4.27 14.22
align=left 184.4 0.54 align=left align=right 5.99 14.84
align=left 184.3 0.20 align=left MBA C align=right 5.31 15.10
align=left 183.8 0.66 align=left align=right 2.09 16.51
align=left 183.5 0.53 align=left S align=right 1.57 16.33
align=left 183.5 0.62 align=left align=right 3.61 15.94
align=left 183.3 0.88 align=left align=right 4.30 14.20
align=left 183.2 0.73 align=left MBA S align=right 1.28 16.84
align=left 183 0.58 align=left MBA S align=right 9.53 13.37
align=left 182.2 0.82 align=left align=right 14.80 12.88
align=left 182 0.25 3− align=left align=right 0.71 18.10
align=left 181.1 0.39 align=left S align=right 2.36 15.50
align=left 180.6 0.82 align=left align=right 5.83 14.90
align=left 180.4 0.64 align=left align=right 1.51 16.42
align=left 180.1 0.78 align=left align=right 7.11 14.10
align=left 180 0.36 align=left align=right 1.42 16.60
align=left 179.8 0.56 align=left align=right 8.94 13.97
align=left 178.5 0.70 align=left C align=right 4.10 16.56
align=left 178.1 0.80 align=left C align=right 6.83 14.56
align=left 178 0.77 align=left align=right 9.17 12.50
align=left 178 0.55 align=left S align=right 8.81 12.64
align=left 178 0.70 align=left align=right 3.85 14.00
align=left 177.8 0.54 align=left align=right 2.58 16.06
align=left 177.6 0.95 align=left align=right 3.42 16.06
align=left 177.1 0.58 align=left MBA C align=right 10.00 13.73
align=left 176.3 0.83 align=left C align=right 8.36 13.75
align=left 176 1.46 align=left align=right 2.45 15.30
align=left 175 0.95 3− align=left S align=right 13.58 11.70
align=left 174.9 0.60 align=left align=right 7.97 14.22
align=left 174.6 0.51 align=left C align=right 5.87 14.52
align=left 174 1.25 align=left align=right 3.20 14.40
align=left 173.8 1.05 align=left align=right 5.64 13.56
align=left 172.5 0.73 align=left S align=right 5.68 13.54
align=left 172.4 0.83 align=left S align=right 4.24 14.98
align=left 172 1.30 2+ align=left S align=right 5.41 13.50
align=left 171.5 0.67 align=left align=right 3.08 16.28
align=left 170.9 0.71 align=left align=right 1.43 16.59
align=left 170.4 0.81 align=left S align=right 1.61 16.14
align=left 170 1.03 align=left Erigone align=right 6.76 14.58
align=left 169.5 0.33 align=left C align=right 14.34 12.94
align=left 169.1 0.75 align=left align=right 4.16 14.22
align=left 167.8 0.61 align=left align=right 4.28 15.57
align=left 165.9 0.31 align=left C align=right 15.47 12.17
align=left 164.4 0.51 align=left C align=right 3.92 15.76
align=left 164.1 0.37 align=left MBA align=right 21.63 10.80
align=left 161.9 0.60 align=left MBA align=right 5.61 14.99
align=left 161.4 0.74 align=left MBA C align=right 10.11 13.70
align=left 161 0.64 align=left MBA C align=right 5.66 14.96
align=left 161 0.96 align=left align=right 0.57 18.60
align=left 160.8 0.38 align=left align=right 3.15 16.24
align=left 160.7 0.40 align=left MBA C align=right 30.28 10.00
align=left 160.3 0.22 align=left C align=right 19.06 12.33
align=left 160 0.60 align=left C align=right 10.82 13.19
align=left 160 0.85 3− align=left align=right 4.30 14.20
align=left 159 1.50 3− align=left Hungaria SDU:: align=right 3.32 14.32
align=left 158.7 0.80 2+ align=left align=right 12.66 11.80
align=left 158.6 0.61 align=left align=right 7.89 14.24
align=left 158.5 0.63 align=left align=right 2.91 14.99
align=left 158 0.80 align=left align=right 7.01 14.50
align=left 157.9 0.76 align=left align=right 3.32 15.51
align=left 157.8 0.66 align=left align=right 11.21 13.11
align=left 157.3 0.23 align=left align=right 1.91 15.97
align=left 157 0.52 align=left S align=right 1.77 16.88
align=left 156.7 0.45 align=left S align=right 5.82 13.34
align=left 156.6 0.89 align=left Flora S align=right 1.16 16.85
align=left 155.9 0.79 align=left align=right 10.13 13.70
align=left 155.5 0.45 align=left MBA C align=right 11.87 13.36
align=left 155 1.00 2+ align=left align=right 0.33 19.80
align=left 154.4 0.89 align=left S align=right 1.03 17.30
align=left 153.3 0.30 align=left (neutral) 2339.00  -0.76
align=left 152.2 0.78 align=left C align=right 8.41 13.74
align=left 151.9 0.70 align=left align=right 3.28 14.73
align=left 151.9 0.57 align=left S align=right 1.71 16.19
align=left 151.5 0.45 3− align=left S align=right 8.97 12.60
align=left 151.4 0.45 align=left S align=right 1.06 17.23
align=left 151.1 1.70 align=left S align=right 2.47 15.40
align=left 150.5 1.20 3− align=left S align=right 6.21 13.20
align=left 150.1 0.41 align=left align=right 6.61 14.63
align=left 150 0.80 align=left MBA C align=right 8.05 14.20
align=left 150 1.00 align=left align=right 4.10 14.30
align=left 149.4 1.60 align=left QRS align=right 1.48 16.52
align=left 149.4 0.46 align=left align=right 6.13 14.79
align=left 148.6 0.45 align=left align=right 17.33 12.80
align=left 147.7 0.89 align=left S align=right 5.08 14.22
align=left 147.4 0.43 align=left S align=right 1.30 16.80
align=left 147.4 0.48 align=left MBA S align=right 2.15 15.70
align=left 146.9 0.53 align=left S align=right 1.31 16.57
align=left 146.8 0.93 3− align=left S align=right 5.93 13.50
align=left 146.5 0.37 align=left align=right 12.54 13.24
align=left 146.4 0.66 align=left align=right 3.03 15.71
align=left 146.3 0.56 align=left align=right 3.51 16.00
align=left 146 0.70 align=left align=right 15.74 11.37
align=left 145.7 0.29 align=left S align=right 8.64 13.07
align=left 145.3 0.26 align=left S align=right 5.05 13.85
align=left 145.2 0.88 align=left S align=right 5.07 13.79
align=left 145 0.40 align=left S align=right 16.21 11.74
align=left 145 0.31 align=left align=right 4.06 15.68
align=left 144.9 0.45 align=left align=right 3.78 15.23
align=left 144.4 0.37 align=left align=right 26.64 11.60
align=left 144 0.30 align=left MBA C align=right 7.01 14.50
align=left 144 0.50 align=left align=right 1.79 15.90
align=left 142.8 0.56 3− align=left S align=right 23.66 10.78
align=left 142.7 0.90 align=left align=right 3.62 15.93
align=left 140.9 0.55 align=left MBA C align=right 2.89 16.42
align=left 140.1 0.34 align=left MBA C align=right 4.21 15.61
align=left 140 0.85 align=left align=right 2.02 15.40
align=left 139.8 0.74 align=left align=right 6.50 13.30
align=left 139.2 0.39 align=left align=right 1.75 16.10
align=left 139.1 0.60 align=left S align=right 17.62 11.70
align=left 138.8 0.85 align=left S align=right 5.18 13.74
align=left 138.8 0.83 align=left align=right 3.81 15.83
align=left 138.3 0.49 align=left MBA C align=right 5.52 15.02
align=left 138.1 0.87 align=left align=right 1.75 15.96
align=left 138.1 0.50 align=left align=right 7.81 14.26
align=left 138 0.65 2+ align=left align=right 7.13 13.10
align=left 137.8 0.43 align=left S align=right 19.63 10.90
align=left 137.7 0.19 align=left S align=right 10.10 12.29
align=left 137.6 0.44 align=left S align=right 5.98 13.48
align=left 137.4 0.69 align=left align=right 12.33 13.27
align=left 137.2 0.65 align=left align=right 2.06 15.80
align=left 137.1 0.41 align=left align=right 5.75 14.93
align=left 137.1 0.46 align=left align=right 8.33 13.15
align=left 136.9 0.80 align=left S align=right 1.48 16.51
align=left 136.7 0.65 align=left align=right 7.32 14.41
align=left 136.6 0.31 align=left align=right 5.17 13.80
align=left 136.4 0.80 3− align=left align=right 30.59 11.30
align=left 136.2 0.70 align=left MBA C align=right 3.67 15.91
align=left 136 0.70 align=left align=right 7.00 15.20
align=left 135.8 0.59 align=left align=right 8.88 13.99
align=left 135.7 0.27 align=left MBA C align=right 9.54 13.83
align=left 135.7 0.87 align=left C align=right 5.98 14.48
align=left 135.7 0.19 align=left align=right 6.42 14.08
align=left 135.4 0.43 2+ align=left S align=right 5.66 13.60
align=left 135.3 0.44 align=left S align=right 1.41 16.56
align=left 135.2 0.47 align=left align=right 7.96 14.22
align=left 135 0.47 align=left MBA C align=right 3.07 16.29
align=left 135 1.10 align=left align=right 0.75 18.00
align=left 134.6 0.61 align=left align=right 3.68 15.90
align=left 134.5 0.80 align=left MBA C align=right 3.85 15.80
align=left 134.4 0.36 align=left align=right 1.86 16.02
align=left 134.4 0.54 align=left MBA S align=right 3.96 14.37
align=left 133.9 0.18 align=left align=right 8.20 14.16
align=left 133.6 0.44 align=left align=right 4.30 14.20
align=left 133.4 0.36 align=left align=right 8.46 14.09
align=left 133.2 0.67 align=left MBA C align=right 4.66 15.39
align=left 132.7 0.35 2+ align=left align=right 18.34 11.80
align=left 132.7 0.82 align=left align=right 8.82 14.00
align=left 132.3 0.33 2+ align=left align=right 82.72  9.62
align=left 131.7 0.52 align=left align=right 3.22 16.19
align=left 131.3 0.60 align=left align=right 4.18 14.06
align=left 131.3 0.50 align=left align=right 17.60 12.50
align=left 131.3 0.75 align=left align=right 7.13 12.90
align=left 131.3 0.40 align=left S align=right 4.12 14.29
align=left 131.2 0.76 align=left S align=right 2.23 15.57
align=left 131.1 0.66 align=left S align=right 6.03 13.46
align=left 130.9 0.77 align=left align=right 3.20 16.20
align=left 130.4 0.50 align=left MBA C align=right 4.52 15.45
align=left 130.3 0.25 align=left MBA C align=right 17.82 12.47
align=left 130.1 0.32 align=left align=right 2.05 15.76
align=left 130 1.16 align=left S align=right 16.71 11.25
align=left 129.9 0.44 align=left S align=right 5.79 13.50
align=left 129.8 0.63 align=left align=right 13.98 13.00
align=left 129.5 0.82 3− align=left align=right 11.08 11.90
align=left 129.5 0.50 align=left S align=right 0.56 18.61
align=left 129.3 0.88 align=left align=right 5.61 14.98
align=left 129.2 0.58 align=left align=right 1.79 16.05
align=left 128.8 0.84 align=left align=right 6.80 14.56
align=left 128.6 0.30 align=left align=right 3.88 14.37
align=left 128.4 0.77 align=left align=right 1.41 16.18
align=left 128.3 0.61 align=left align=right 4.86 15.29
align=left 128.1 0.55 align=left align=right 2.40 15.47
align=left 128 0.62 align=left align=right 5.44 15.05
align=left 128 0.67 align=left align=right 11.55 11.90
align=left 128 0.62 align=left align=right 2.19 14.96
align=left 127.5 0.51 align=left align=right 1.57 16.39
align=left 127.1 0.26 align=left S align=right 2.26 15.40
align=left 126.8 0.61 align=left S align=right 1.15 17.05
align=left 126.6 0.62 align=left S align=right 2.57 15.26
align=left 126.6 0.85 align=left align=right 20.97 12.12
align=left 126.6 0.38 align=left MBA C align=right 15.07 12.84
align=left 126.5 0.39 align=left Erigone C align=right 2.92 16.40
align=left 126.4 0.93 align=left C align=right 4.10 15.66
align=left 126.3 1.18 align=left SC align=right 2.21 16.40
align=left 126.3 0.50 align=left align=right 14.29 11.59
align=left 126.2 0.46 align=left align=right 16.02 12.71
align=left 126 0.53 align=left MBA C align=right 3.65 15.91
align=left 125.6 0.76 align=left align=right 2.28 16.33
align=left 125.3 0.76 align=left S align=right 5.72 13.58
align=left 125.2 0.46 align=left align=right 4.84 15.30
align=left 125.1 1.00 align=left align=right 2.71 15.20
align=left 125 1.20 align=left S align=right 9.40 12.10
align=left 125 1.35 align=left S align=right 1.42 16.60
align=left 124.1 0.90 align=left S align=right 2.51 15.37
align=left 124 0.33 align=left align=right 6.31 14.73
align=left 124 1.30 align=left align=right 8.58 12.50
align=left 123.8 0.40 align=left S align=right 3.89 15.17
align=left 123.7 0.67 align=left align=right 3.30 16.14
align=left 123.7 0.24 3− align=left MBA C align=right 57.20 10.80
align=left 123.5 0.39 align=left align=right 0.68 18.21
align=left 123.2 0.58 align=left Mars crosser S align=right 2.19 15.67
align=left 122.8 0.67 2+ align=left align=right 2.54 14.90
align=left 122.6 0.51 align=left align=right 5.71 14.95
align=left 122.5 0.64 2+ align=left align=right 5.51 13.46
align=left 122.4 0.29 align=left Erigone align=right 2.88 16.43
align=left 122.3 0.80 align=left align=right 13.71 11.68
align=left 122 0.60 2+ align=left S align=right 11.55 12.00
align=left 122 0.68 align=left S align=right 2.83 15.11
align=left 121.7 0.67 align=left align=right 4.83 15.31
align=left 121.6 0.41 align=left align=right 3.13 14.89
align=left 121.6 0.87 align=left S align=right 2.40 15.41
align=left 121 0.51 align=left align=right 30.59 11.30
align=left 121 0.67 align=left MBA align=right 6.15 14.78
align=left 120.4 0.93 align=left MBA C align=right 3.82 15.82
align=left 120 0.40 align=left align=right 25.77 11.60
align=left 120 0.50 align=left align=right 8.43 14.10
align=left 119.6 0.48 align=left align=right 13.52 12.46
align=left 119.4 0.98 align=left S align=right 0.90 17.60
align=left 118.9 0.74 align=left S align=right 4.94 13.70
align=left 118.7 0.60 2+ align=left S align=right 7.47 12.80
align=left 118.2 0.74 align=left S align=right 1.96 15.90
align=left 118 0.38 align=left MBA S align=right 5.53 13.74
align=left 117.9 1.08 2+ align=left S align=right 7.46 13.00
align=left 117.8 0.92 3− align=left align=right 20.21 12.20
align=left 117.7 0.94 align=left MBA C align=right 3.05 16.31
align=left 116.9 0.52 align=left MBA C align=right 6.12 14.80
align=left 116.9 0.60 align=left MBA C align=right 4.20 15.61
align=left 116.8 0.74 align=left MBA C align=right 17.48 12.51
align=left 115.7 0.41 align=left align=right 3.14 14.83
align=left 115.7 0.83 align=left align=right 5.25 15.13
align=left 115.5 0.20 align=left align=right 4.62 13.99
align=left 115 0.60 align=left align=right 15.33 12.80
align=left 114.7 0.46 align=left MBA C align=right 2.55 16.69
align=left 114.7 0.30 align=left align=right 1.75 16.14
align=left 114.6 0.37 align=left S align=right 1.79 15.90
align=left 114.6 0.75 align=left align=right 3.51 16.00
align=left 114.5 0.57 align=left MBA C align=right 3.13 16.25
align=left 114.5 0.67 align=left align=right 1.50 16.49
align=left 114.4 1.60 align=left S align=right 1.88 16.00
align=left 114 0.80 3− align=left align=right 12.18 13.30
align=left 114 0.94 align=left align=right 4.84 13.50
align=left 114 0.38 align=left align=right 4.42 14.18
align=left 114 0.80 align=left align=right 3.38 16.08
align=left 113.8 0.60 align=left MBA C align=right 4.61 15.41
align=left 113.7 0.64 align=left align=right 4.02 14.34
align=left 113.6 1.11 align=left MBA S align=right 1.84 16.04
align=left 113.3 0.81 align=left MBA S align=right 2.39 15.48
align=left 113.3 0.28 2+ align=left align=right 15.33 12.80
align=left 113 0.56 2+ align=left align=right 5.93 13.30
align=left 113 0.61 align=left S align=right 3.41 14.70
align=left 113 0.85 align=left S align=right 0.82 17.80
align=left 113 0.35 align=left align=right 4.90 15.28
align=left 112.9 0.51 align=left C align=right 7.70 14.30
align=left 112.7 0.80 align=left C align=right 9.65 13.81
align=left 112.4 0.43 align=left align=right 5.93 13.30
align=left 112 0.50 align=left S align=right 4.71 14.00
align=left 112 0.77 align=left S align=right 0.98 17.40
align=left 111.8 0.62 align=left S align=right 8.76 12.65
align=left 111.6 0.61 align=left align=right 3.34 16.11
align=left 111.2 0.46 align=left MBA C align=right 6.69 14.60
align=left 111 0.75 2+ align=left align=right 4.62 13.60
align=left 111 0.60 align=left align=right 7.13 13.10
align=left 110.8 0.64 align=left S align=right 7.12 13.85
align=left 110.8 0.59 align=left S align=right 1.16 16.85
align=left 110.5 0.84 align=left S align=right 1.48 16.51
align=left 110.4 0.40 align=left MBA S align=right 1.53 16.44
align=left 110.3 0.55 align=left MBA S align=right 3.41 14.70
align=left 110.2 0.63 align=left align=right 5.00 14.86
align=left 110 0.80 align=left C align=right 5.31 15.10
align=left 110 0.55 align=left MBA C align=right 3.81 15.83
align=left 109.9 0.28 align=left MBA C align=right 4.39 15.51
align=left 109.9 0.52 3− align=left CSGU align=right 19.03 11.74
align=left 109.7 0.83 align=left align=right 3.44 14.63
align=left 109.6 0.58 align=left S align=right 1.93 16.69
align=left 109.4 0.50 align=left S align=right 3.25 14.81
align=left 109.3 0.73 align=left S align=right 1.28 16.63
align=left 109.3 0.80 align=left Flora S align=right 1.25 16.68
align=left 109.1 0.44 align=left S align=right 1.41 16.62
align=left 109.1 0.97 align=left ES align=right 0.42 18.80
align=left 109 0.40 align=left Hungaria align=right 3.82 13.70
align=left 109 0.74 align=left align=right 5.17 13.60
align=left 108.6 0.56 2+ align=left Flora S align=right 7.14 12.90
align=left 108.5 0.32 2+ align=left FU align=right 43.75 10.42
align=left 108.5 0.75 align=left align=right 1.87 16.01
align=left 108.5 0.71 align=left MBA S align=right 1.20 16.98
align=left 108.2 1.04 align=left align=right 5.93 14.86
align=left 108.1 0.93 3− align=left align=right 2.59 15.30
align=left 107.9 0.39 align=left S align=right 12.81 11.90
align=left 107.1 0.44 align=left align=right 4.22 15.60
align=left 107.1 0.15 align=left C align=right 38.81 11.10
align=left 107.1 0.50 align=left align=right 9.54 12.10
align=left 107.1 0.48 align=left align=right 6.53 14.66
align=left 106.6 0.62 align=left MBA C align=right 6.97 14.51
align=left 106.3 0.58 align=left align=right 11.50 11.90
align=left 106.3 1.50 3− align=left MBA S align=right 2.97 15.00
align=left 106 1.20 3− align=left S align=right 6.06 13.30
align=left 105.7 0.60 3− align=left align=right 4.42 13.70
align=left 105.5 0.67 align=left align=right 1.53 16.44
align=left 105.4 0.77 align=left S align=right 12.39 11.90
align=left 105.3 0.80 align=left S align=right 2.71 15.00
align=left 105.1 0.76 align=left S align=right 3.06 14.94
align=left 105 0.62 align=left align=right 6.49 14.67
align=left 105 0.90 2+ align=left align=right 2.43 15.00
align=left 104.5 0.58 align=left Hungaria E align=right 2.43 15.00
align=left 104.5 0.52 align=left align=right 9.96 13.74
align=left 104.4 0.42 align=left align=right 5.67 13.40
align=left 104.2 0.42 align=left align=right 4.66 15.39
align=left 104.2 0.30 2+ align=left align=right 5.66 13.60
align=left 104.1 0.74 align=left S align=right 5.88 13.90
align=left 104 0.50 align=left S align=right 3.41 14.65
align=left 103.9 0.92 align=left Eunomia align=right 10.06 12.30
align=left 103.8 0.72 align=left align=right 2.14 15.51
align=left 103.3 0.56 align=left S align=right 1.26 16.86
align=left 103.3 0.58 align=left MBA S align=right 3.07 14.93
align=left 103 0.54 align=left MBA S align=right 5.66 13.60
align=left 102.9 0.56 align=left S align=right 2.37 15.44
align=left 102.9 0.63 align=left align=right 4.78 15.33
align=left 102.8 0.07 align=left align=right 140.92  8.19
align=left 102.5 0.77 align=left align=right 10.43 12.66
align=left 102.3 0.20 align=left align=right 4.08 15.68
align=left 102.2 0.58 align=left align=right 1.38 16.67
align=left 102.2 0.68 align=left align=right 4.27 15.58
align=left 102.1 0.34 align=left align=right 4.21 14.09
align=left 101.9 0.35 align=left S align=right 4.06 14.32
align=left 101.8 0.60 align=left align=right 4.11 15.66
align=left 101.6 0.75 align=left align=right 1.98 15.68
align=left 101.4 0.90 align=left S align=right 2.06 15.80
align=left 101.3 0.98 align=left S align=right 4.97 14.27
align=left 101 0.67 align=left S align=right 7.29 13.27
align=left 100.7 0.15 align=left align=right 36.53 11.20
align=left 100.5 0.14 align=left align=right 20.99 12.00
align=left 100.4 0.90 align=left align=right 4.72 15.36
align=left 100 align=left align=right 0.30 19.40
align=left 100 align=left NEO S align=right 0.26 20.30

Potentially slow rotators

Potentially slow rotators have their rotation period estimated based on a fragmentary light curve. They are listed separately from the more reliable results above, that have a quality code (U) of 2 or higher. The periods for potentially slow rotators may be completely wrong (U=1), have no complete and conclusive result (U=n.a.), a large error margins of more than 30% (U=2−), or anything in between.

Possible periods above 1000 hours

width=180 style="background-color:#FDD3E1;" Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
width=100 style="background-color: #FDD3E1;" Refs
align=left 3240 n.a. align=left align=right 3.20 16.20
align=left 1917.2 0.04 align=left C align=right 5.71 14.94
align=left 1084.9 0.06 align=left align=right 1.43 16.54
align=left 1061.4 0.07 align=left align=right 22.95 11.92

Possible periods between 500 and 1000 hours

width=180 style="background-color:#FDD3E1;" Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
width=100 style="background-color: #FDD3E1;" Refs
align=left 988.8 0.07 align=left align=right 1.87 15.81
align=left 920 0.50 2− align=left S align=right 6.48 13.71
align=left 747.7 0.07 align=left S align=right 1.18 17.01
align=left 710 0.60 align=left S align=right 7.99 12.70
align=left 679.9 0.07 align=left align=right 8.37 14.11
align=left 537.5 0.05 align=left align=right 2.59 15.30
align=left 525 0.30 2− align=left align=right 1.60 15.90
align=left 500 0.40 2− align=left align=right 29.21 11.40

Possible periods of 400+ hours

width=180 style="background-color:#FDD3E1;" Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
width=100 style="background-color: #FDD3E1;" Refs
align=left 450 0.60 2− align=left align=right 2.97 14.80
align=left 438.1 0.08 align=left S align=right 3.04 14.95
align=left 412.6 0.09 align=left S align=right 1.73 15.97
align=left 411.1 0.07 align=left Flora S align=right 1.44 16.38
align=left 402.5 0.10 align=left Flora S align=right 1.70 16.01
align=left 400 0.10 align=left align=right 76.45  9.70
align=left 400 0.23 2− align=left Jupiter trojan C align=right 32.03 11.20

Possible periods of 300+ hours

width=180 style="background-color:#FDD3E1;" Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
width=100 style="background-color: #FDD3E1;" Refs
align=left 393 0.25 2− align=left align=right 6.96 13.10
align=left 358.3 0.08 align=left S align=right 1.73 15.98
align=left 350 n.a. align=left align=right 12.18 13.30
align=left 336 0.49 2− align=left Jupiter trojan C align=right 48.48 10.30
align=left 325 0.40 n.a. align=left align=right 0.65 18.30
align=left 322 0.07 align=left align=right 12.11 13.31

Possible periods of 200+ hours

width=180 style="background-color:#FDD3E1;" Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
width=100 style="background-color: #FDD3E1;" Refs
align=left 290.1 0.09 align=left align=right 4.84 13.74
align=left 280 0.50 2− align=left S align=right 4.50 14.10
align=left 274.9 0.09 align=left S align=right 13.25 12.51
align=left 260 0.49 1+ align=left S align=right 4.50 13.90
align=left 260 0.50 align=left S align=right 1.71 16.20
align=left 259.9 0.07 align=left Erigone align=right 3.13 16.25
align=left 250 0.20 align=left C align=right 57.56 10.30
align=left 250 0.30 2− align=left Jupiter trojan C align=right 46.30 10.40
align=left 240 0.50 align=left align=right 2.06 15.80
align=left 230 0.22 align=left align=right 16.81 12.60
align=left 230 0.45 2− align=left align=right 3.58 14.40
90842 Orcus228.94TNO(neutral)958.42.31
align=left 220 0.40 align=left align=right 3.06 16.30
align=left 212 0.50 2− align=left align=right 5.41 13.70
align=left 208.1 0.08 align=left MBA S align=right 1.90 15.98
align=left 200 0.60 2− align=left align=right 5.57 15.00
align=left 200 0.34 2− align=left align=right 2.84 15.10

Possible periods of 100+ hours

width=180 style="background-color:#FDD3E1;" Minor planet designationRotation period
(hours)
ΔmagQuality
(U)
Orbit or familySpectral typeDiameter
(km)
Abs. mag
(H)
width=100 style="background-color: #FDD3E1;" Refs
align=left 198.8 0.08 align=left align=right 2.85 15.04
align=left 196.5 0.08 align=left S align=right 2.25 15.60
align=left 194.8 0.08 align=left S align=right 1.66 16.26
align=left 193 0.12 2− align=left align=right 2.54 14.90
align=left 185.3 0.08 align=left align=right 1.71 16.20
align=left 170 1.00 align=left S align=right 8.58 12.50
align=left 170 1.00 2− align=left S align=right 5.53 13.50
align=left 167.3 0.09 align=left align=right 5.77 14.92
align=left 160 0.35 1+ align=left MBA C align=right 8.82 14.00
align=left 160 2.68 align=left align=right 7.13 13.10
align=left 155 0.40 1+ align=left align=right 4.30 14.00
align=left 150 0.30 1+ align=left C align=right 73.63  9.90
align=left 150 1.00 1+ align=left MBA C align=right 5.32 15.10
align=left 150 0.20 1+ align=left align=right 2.59 15.30
align=left 148.7 0.08 align=left S align=right 2.16 15.50
align=left 144 1.00 2− align=left align=right 9.67 13.80
align=left 141.4 0.09 align=left MBA C align=right 8.82 14.00
align=left 137 0.60 align=left align=right 7.46 13.00
align=left 136 0.65 2− align=left S align=right 7.99 12.70
align=left 134 1.20 1+ align=left S align=right 3.92 14.40
align=left 133.8 0.10 align=left S align=right 3.82 15.21
align=left 132 1.80 1+ align=left align=right 14.64 12.90
align=left 132 0.09 align=left align=right 2.29 15.37
align=left 130 0.09 align=left S align=right 2.37 15.49
align=left 128 0.19 2− align=left S align=right 0.62 18.40
align=left 126.5 0.10 align=left S align=right 1.06 17.25
align=left 124 0.55 2− align=left S align=right 1.97 15.70
align=left 121.1 0.06 align=left Flora S align=right 2.70 15.01
align=left 119 0.30 1+ align=left S align=right 2.36 15.50
align=left 116 0.50 align=left S align=right 0.94 17.30
align=left 115 0.62 1+ align=left S align=right 2.15 15.70
align=left 115 0.40 2− align=left S align=right 0.33 19.80
align=left 114.5 0.08 align=left S align=right 2.45 15.42
align=left 111.3 0.09 align=left align=right 2.23 16.99
align=left 105 1.60 2− align=left C align=right 7.34 14.40
align=left 105 0.73 2− align=left align=right 5.93 13.30
align=left 105 1.60 2− align=left align=right 2.43 15.00
align=left 102.8 0.10 2− align=left BCU align=right 39.28 10.85
align=left 102.7 0.08 align=left Themis align=right 16.58 12.26
align=left 102.5 0.09 align=left align=right 1.17 16.82
align=left 100.9 0.09 align=left align=right 8.68 14.04
align=left 100 0.11 align=left align=right 8.30 12.77
align=left 100 0.60 align=left align=right 7.68 14.30
align=left 100 0.70 2− align=left align=right 3.41 14.70
align=left 100 0.30 2− align=left S align=right 2.26 15.40
align=left 100 3.00 align=left S align=right 1.42 16.60

See also

External links