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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .3024509651594565 | 5.3952e-08 | |
| a | 3.0938335611906 | 2.1164e-08 | au |
| q | 2.158100614565785 | 1.6523e-07 | au |
| i | 12.47783158706755 | 4.5437e-06 | deg |
| node | 261.0759934454259 | 2.8738e-05 | deg |
| peri | 257.5687728327452 | 2.9114e-05 | deg |
| M | 151.1076769348727 | 8.3053e-06 | deg |
| tp | 2458166.189182710095
(2018-Feb-16.68918271) | 4.2117e-05 | TDB |
| period | 1987.668001499469
5.44 | 2.0396e-05
5.584e-08 | d
yr |
| n | .1811167658423947 | 1.8585e-09 | deg/d |
| Q | 4.029566507815415 | 2.7565e-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 |
14.6 |
|
n/a |
MPO348314 |
|
|
| 146230 (2000 WN95) Discovered 2000-Nov-21 by LINEAR at Socorro |
| Reference: 20070106/Numbers.arc | Last Updated: 2007-01-09 |
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