| Minorplanet: | yes |
| Background: |
|
| (15820) 1994 TB | |
| Discovered: | 2 October 1994 |
| Mpc Name: | (15820) 1994 TB |
| Alt Names: | none |
| Mp Category: | TNO (plutino) |
| Epoch: | 13 January 2016 (JD 2457400.5) |
| Semimajor: | 39.38402AU |
| Perihelion: | 26.95788AU |
| Aphelion: | 51.81015abbr=onNaNabbr=on |
| Eccentricity: | 0.31551 |
| Period: | 247.17 yr (90277.3 d) |
| Inclination: | 12.1390° |
| Asc Node: | 317.481° |
| Arg Peri: | 99.2670° |
| Dimensions: | 167 km[1] |
| Mass: | 4.9? kg |
| Density: | 2.0? g/cm3 |
| Surface Grav: | 0.0467? m/s2 |
| Escape Velocity: | 0.0883? km/s |
| Sidereal Day: | ? d |
| Spectral Type: | ? |
| Abs Magnitude: | 7.3 |
| Albedo: | 0.10? |
| Mean Motion: | / day |
| Orbit Ref: | [2] |
| Rotation: | 6.5abbr=onNaNabbr=on |
| Observation Arc: | 5210 days (14.26 yr) |
| Uncertainty: | 3 |
| Moid: | 25.9914AU |
| Jupiter Moid: | 22.0897AU |
| Tisserand: | 5.237 |
(15820) 1994 TB is a trans-Neptunian object residing in the Kuiper belt. It is in a 3:2 orbital resonance with Neptune, similar to Pluto. It was discovered on October 2, 1994, by David C. Jewitt and Jun Chen at the Mauna Kea Observatory, in Hawaii.