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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .131544892870338 | 3.1593e-08 | |
| a | 2.60311007020899 | 1.2267e-08 | au |
| q | 2.26068423489365 | 7.9075e-08 | au |
| i | 12.77859316431748 | 3.6243e-06 | deg |
| node | 168.2186826061127 | 1.7378e-05 | deg |
| peri | 158.8817878810527 | 2.3567e-05 | deg |
| M | 138.357315691542 | 1.664e-05 | deg |
| tp | 2458610.927996944844
(2019-May-07.42799694) | 6.9436e-05 | TDB |
| period | 1534.041911979873
4.20 | 1.0844e-05
2.969e-08 | d
yr |
| n | .2346741618912973 | 1.6588e-09 | deg/d |
| Q | 2.945535905524329 | 1.3881e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.3 |
|
n/a |
MPO502725 |
|
|
| 101273 (1998 SO113) Discovered 1998-Sep-26 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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