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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07418463152170467 | 6.2991e-08 | |
| a | 2.818465270562214 | 3.4674e-08 | au |
| q | 2.609378463008834 | 1.7919e-07 | au |
| i | 5.756788724976008 | 6.7611e-06 | deg |
| node | 351.0614162917243 | 5.2855e-05 | deg |
| peri | 349.7082786447595 | 6.5841e-05 | deg |
| M | 218.611157788844 | 4.3811e-05 | deg |
| tp | 2459879.281654279865
(2022-Oct-26.78165428) | 0.00021585 | TDB |
| period | 1728.293348465304
4.73 | 3.1893e-05
8.732e-08 | d
yr |
| n | .2082979722855926 | 3.8438e-09 | deg/d |
| Q | 3.027552078115594 | 3.7246e-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 |
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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