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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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1267087806043587 | 4.638e-08 | |
| a | 2.293091650890771 | 1.5284e-08 | au |
| q | 2.002536803992366 | 1.0092e-07 | au |
| i | 3.185229258052621 | 6.9263e-06 | deg |
| node | 169.530101722526 | 8.5406e-05 | deg |
| peri | 284.3525995692045 | 8.9756e-05 | deg |
| M | 94.38050117600461 | 2.8887e-05 | deg |
| tp | 2458667.985701734310
(2019-Jul-03.48570173) | 0.00010067 | TDB |
| period | 1268.324981157043
3.47 | 1.268e-05
3.472e-08 | d
yr |
| n | .2838389256289711 | 2.8377e-09 | deg/d |
| Q | 2.583646497789177 | 1.722e-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 |
17.5 |
|
n/a |
MPO413252 |
|
|
| 295896 (2008 WO81) Discovered 2008-Nov-20 by Spacewatch at Kitt Peak |
| Reference: 20110912/Numbers.arc | Last Updated: 2011-09-14 |
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