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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2039029197816691 | 1.0171e-07 | |
| a | 2.603401877713397 | 2.8343e-08 | au |
| q | 2.072560633482555 | 2.827e-07 | au |
| i | 14.19951554284664 | 5.3781e-06 | deg |
| node | 144.2724663758531 | 3.5656e-05 | deg |
| peri | 320.1851800599908 | 4.351e-05 | deg |
| M | 56.76494713475353 | 2.4149e-05 | deg |
| tp | 2458958.570969835628
(2020-Apr-19.07096984) | 0.00010044 | TDB |
| period | 1534.299867353378
4.20 | 2.5056e-05
6.86e-08 | d
yr |
| n | .2346347071130165 | 3.8317e-09 | deg/d |
| Q | 3.134243121944238 | 3.4123e-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 |
17.29 |
|
n/a |
E2021B25 |
|
|
| 447982 (2008 CG153) Discovered 2008-Feb-01 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2015-10-28 |
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