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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .15575612532169 | 7.0133e-08 | |
| a | 2.738969272755721 | 3.9895e-08 | au |
| q | 2.312358031456123 | 2.0009e-07 | au |
| i | 4.728788790510269 | 9.7988e-06 | deg |
| node | 338.4329390007895 | 8.7012e-05 | deg |
| peri | 109.3758310158041 | 9.1847e-05 | deg |
| M | 263.5460662544825 | 2.8985e-05 | deg |
| tp | 2459444.105182019215
(2021-Aug-17.60518202) | 0.00013622 | TDB |
| period | 1655.690538742172
4.53 | 3.6175e-05
9.904e-08 | d
yr |
| n | .2174319364496048 | 4.7506e-09 | deg/d |
| Q | 3.165580514055319 | 4.6109e-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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