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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09588708132496368 | 5.6894e-08 | |
| a | 2.431627134688448 | 1.4884e-08 | au |
| q | 2.198465505872588 | 1.3273e-07 | au |
| i | 7.787379537289165 | 4.0947e-06 | deg |
| node | 93.77509834615599 | 3.7787e-05 | deg |
| peri | 113.814945242767 | 4.3372e-05 | deg |
| M | 23.47816560217822 | 1.905e-05 | deg |
| tp | 2458910.175501435658
(2020-Mar-01.67550144) | 7.3539e-05 | TDB |
| period | 1384.981264470942
3.79 | 1.2716e-05
3.481e-08 | d
yr |
| n | .2599313140438176 | 2.3865e-09 | deg/d |
| Q | 2.664788763504308 | 1.6311e-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 |
MPO426528 |
|
|
| 85358 (1995 WJ12) Discovered 1995-Nov-16 by Spacewatch at Kitt Peak |
| Reference: 20040830/Numbers.arc | Last Updated: 2004-09-06 |
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