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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .175696068391436 | 5.3589e-08 | |
| a | 3.007668133608604 | 3.0311e-08 | au |
| q | 2.479232667507364 | 1.6546e-07 | au |
| i | 4.649745696782194 | 9.3719e-06 | deg |
| node | 157.5548129774587 | 7.2702e-05 | deg |
| peri | 256.7632561843379 | 7.8279e-05 | deg |
| M | 172.7704051436401 | 2.7512e-05 | deg |
| tp | 2458286.154883932931
(2018-Jun-16.65488393) | 0.00014063 | TDB |
| period | 1905.211957513673
5.22 | 2.8801e-05
7.885e-08 | d
yr |
| n | .1889553540645446 | 2.8564e-09 | deg/d |
| Q | 3.536103599709843 | 3.5636e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.49 |
|
n/a |
E2021B25 |
|
|
| 338371 (2002 XO119) Discovered 2002-Dec-10 by NEAT at Palomar |
| Reference: 20121029/Numbers.arc | Last Updated: 2012-11-08 |
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