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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1307504091695275 | 4.1312e-08 | |
| a | 2.560318456516796 | 1.6616e-08 | au |
| q | 2.225555770722932 | 1.0854e-07 | au |
| i | 3.728821175913322 | 3.8391e-06 | deg |
| node | 112.1325867666876 | 8.1326e-05 | deg |
| peri | 59.82360196293261 | 8.3204e-05 | deg |
| M | 299.7627508655751 | 1.9051e-05 | deg |
| tp | 2459250.881384819612
(2021-Feb-05.38138482) | 7.9739e-05 | TDB |
| period | 1496.371428481249
4.10 | 1.4566e-05
3.988e-08 | d
yr |
| n | .2405819792786234 | 2.342e-09 | deg/d |
| Q | 2.895081142310661 | 1.8788e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.0 |
|
n/a |
MPO417934 |
|
|
| 173376 (2000 AO251) Discovered 2000-Jan-05 by LINEAR at Socorro |
| Reference: 20080122/Numbers.arc | Last Updated: 2008-01-28 |
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