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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 9 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2389875136982394 | 6.8377e-08 | |
| a | 3.148388721142788 | 3.9358e-08 | au |
| q | 2.395963128521294 | 2.1831e-07 | au |
| i | 17.70115470685731 | 8.9829e-06 | deg |
| node | 12.11756323232463 | 2.0778e-05 | deg |
| peri | 35.34908524003871 | 2.9168e-05 | deg |
| M | 212.4727811506084 | 2.5281e-05 | deg |
| tp | 2460036.681593184013
(2023-Apr-02.18159318) | 0.00015586 | TDB |
| period | 2040.473452248546
5.59 | 3.8262e-05
1.048e-07 | d
yr |
| n | .1764296416614928 | 3.3083e-09 | deg/d |
| Q | 3.900814313764282 | 4.8764e-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 |
15.05 |
|
n/a |
E2021B55 |
|
|
| 146232 (2000 WJ125) Discovered 2000-Nov-29 by LINEAR at Socorro |
| Reference: 20070106/Numbers.arc | Last Updated: 2007-01-09 |
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