(612533) 2002 XV93 explained

Minorplanet:yes
Background:
  1. C2E0FF
Discovery Ref:[1]
Discoverer:M. W. Buie
Discovered:10 December 2002
Earliest Precovery Date:16 October 1990
Mp Category:plutino[2]
Orbit Ref:[3]
Epoch:13 January 2016 (JD 2457400.5)
Aphelion:44.427abbr=onNaNabbr=on (Q)
Perihelion:34.405AU (q)
Time Periastron:≈ 20 March 2070[4]
±5 days
Semimajor:39.416AU (a)
Eccentricity:0.12713 (e)
Period:247.47 yr (90387.1 d)
Inclination:13.281° (i)
Asc Node:19.170° (Ω)
Mean Anomaly:282.08° (M)
Arg Peri:163.53° (ω)
Magnitude:21.1[5]
Mean Motion: / day (n)
Observation Arc:6582 days (18.02 yr)
Uncertainty:3
Moid:33.4096AU
Jupiter Moid:28.9574AU

(provisional designation ) is a trans-Neptunian object (TNO) with an absolute magnitude of 5.4. A 2:3 orbital resonance with Neptune makes it a plutino.[2]

It has been observed with precovery images back to 1990.[3]

Orbit and rotation

is locked in 2:3 resonance with Neptune, which means that when it makes two revolutions around the Sun, Neptune makes exactly three.[2]

The rotation period of this object is not known.

Physical characteristics

The size of has been measured by the Herschel Space Telescope to be .[6]

Notes and References

  1. Web site: List of Transneptunian Objects. 27 October 2010. IAU Minor Planet Center. https://archive.today/20101027133511/http://www.minorplanetcenter.org/iau/lists/TNOs.html. 27 October 2010 . live.
  2. Web site: 27 July 2010 . MPEC 2010-O39 :Distant Minor Planets (12 August 2010.0 TT) . Minor Planet Center & Tamkin Foundation Computer Network . 7 August 2010. https://web.archive.org/web/20120306024234/http://www.minorplanetcenter.org/mpec/K10/K10O39.html. 6 March 2012 . live.
  3. Web site: 2008-10-23 last obs . JPL Small-Body Database Browser: 2002 XV93 . 30 March 2016.
  4. http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=2002XV93 JPL Horizons
  5. Web site: AstDys 2002XV93 Ephemerides . Department of Mathematics, University of Pisa, Italy . 7 August 2010.
  6. Mommert . Michael. Harris . A. W. . Kiss . C. . Pál . A. . Santos-Sanz . P. . Stansberry . J. . Delsanti . A. . Vilenius . E. . Müller . T. G. . N. . Peixinho. E. . Lellouch. N. . Szalai. F. . Henry. R. . Duffard. S. . Fornasier. P. . Hartogh. M. . Mueller. J. L. . Ortiz. S. . Protopapa. M. . Rengel. A. . Thirouin. TNOs are cool: A survey of the trans-Neptunian region—V. Physical characterization of 18 Plutinos using Herschel-PACS observations. 10.1051/0004-6361/201118562 . . 541 . A93 . May 2012. 2012A&A...541A..93M . 1202.3657 .