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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 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .3483057200330979 | 6.6214e-08 | |
| a | 2.58755193673677 | 5.6477e-08 | au |
| q | 1.686292796288632 | 1.76e-07 | au |
| i | 6.002511818207487 | 1.2499e-05 | deg |
| node | 49.25314214447183 | 7.8585e-05 | deg |
| peri | 309.7077845601546 | 9.7345e-05 | deg |
| M | 324.2014555687027 | 7.0261e-05 | deg |
| tp | 2459351.680197411145
(2021-May-17.18019741) | 0.00030157 | TDB |
| period | 1520.309608466388
4.16 | 4.9774e-05
1.363e-07 | d
yr |
| n | .2367938727711851 | 7.7525e-09 | deg/d |
| Q | 3.488811077184908 | 7.6148e-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 |
17.28 |
|
n/a |
E2021B25 |
|
|
| 382476 (2000 WC190) Discovered 2000-Nov-18 by LONEOS at Anderson Mesa |
| Reference: | Last Updated: 2014-01-21 |
|
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