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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .12670878047731 | 4.5899e-08 | |
| a | 2.293091650901788 | 1.5234e-08 | au |
| q | 2.002536804293321 | 9.959e-08 | au |
| i | 3.185229199593147 | 6.8741e-06 | deg |
| node | 169.5301026730039 | 8.4285e-05 | deg |
| peri | 284.3525985934117 | 8.8668e-05 | deg |
| M | 94.38050118622007 | 2.8887e-05 | deg |
| tp | 2458667.985701695924
(2019-Jul-03.48570170) | 0.00010067 | TDB |
| period | 1268.324981166182
3.47 | 1.2639e-05
3.46e-08 | d
yr |
| n | .2838389256269258 | 2.8286e-09 | deg/d |
| Q | 2.583646497510254 | 1.7165e-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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