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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 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1558880300152057 | 6.529e-08 | |
| a | 2.73841767262655 | 2.9886e-08 | au |
| q | 2.311531136281973 | 1.942e-07 | au |
| i | 4.729252151786213 | 8.788e-06 | deg |
| node | 338.4338468022054 | 6.0652e-05 | deg |
| peri | 109.459431320139 | 6.7747e-05 | deg |
| M | 306.9712910519992 | 2.7938e-05 | deg |
| tp | 2459444.312806290393
(2021-Aug-17.81280629) | 0.00012913 | TDB |
| period | 1655.190405457729
4.53 | 2.7096e-05
7.418e-08 | d
yr |
| n | .217497635808519 | 3.5605e-09 | deg/d |
| Q | 3.165304208971127 | 3.4544e-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 |
17.0 |
|
n/a |
MPO450330 |
|
|
| 357453 (2004 DK8) Discovered 2004-Feb-17 by Spacewatch at Kitt Peak |
| Reference: 20130327/Numbers.arc | Last Updated: 2013-03-29 |
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