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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09064259273890111 | 4.422e-08 | |
| a | 3.060954048262779 | 3.0554e-08 | au |
| q | 2.783501237073605 | 1.3968e-07 | au |
| i | 8.579661016605071 | 6.0361e-06 | deg |
| node | 61.85054388300147 | 3.4141e-05 | deg |
| peri | 262.727445455909 | 4.9518e-05 | deg |
| M | 248.1891298851661 | 3.8649e-05 | deg |
| tp | 2459608.026418539511
(2022-Jan-28.52641854) | 0.00021436 | TDB |
| period | 1956.066619011205
5.36 | 2.9288e-05
8.019e-08 | d
yr |
| n | .1840428114774437 | 2.7557e-09 | deg/d |
| Q | 3.338406859451953 | 3.3324e-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 |
15.2 |
|
n/a |
MPO433118 |
|
|
| 173902 (2001 UN163) Discovered 2001-Oct-23 by LINEAR at Socorro |
| Reference: 20080122/Numbers.arc | Last Updated: 2008-01-28 |
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