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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07434799723852727 | 5.4218e-08 | |
| a | 2.817961674844957 | 3.045e-08 | au |
| q | 2.608451868025308 | 1.6264e-07 | au |
| i | 5.757008208557618 | 5.9898e-06 | deg |
| node | 351.0631911548354 | 4.8757e-05 | deg |
| peri | 349.7980809618736 | 6.2627e-05 | deg |
| M | 259.3590306120777 | 4.3228e-05 | deg |
| tp | 2459879.529172614375
(2022-Oct-27.02917261) | 0.00021068 | TDB |
| period | 1727.830159017162
4.73 | 2.8005e-05
7.667e-08 | d
yr |
| n | .2083538119306692 | 3.3771e-09 | deg/d |
| Q | 3.027471481664605 | 3.2714e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.17 |
|
n/a |
E2021B55 |
|
|
| 274799 (2008 WO71) Discovered 2006-Jan-31 by Spacewatch at Kitt Peak |
| Reference: 20110418/Numbers.arc | Last Updated: 2011-04-22 |
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