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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1557561143530179 | 6.5315e-08 | |
| a | 2.738969305406237 | 3.013e-08 | au |
| q | 2.312358089063977 | 1.9427e-07 | au |
| i | 4.728794944748075 | 8.9168e-06 | deg |
| node | 338.4329639160533 | 6.08e-05 | deg |
| peri | 109.3757718185899 | 6.7914e-05 | deg |
| M | 263.5460936234442 | 2.7973e-05 | deg |
| tp | 2459444.105064077664
(2021-Aug-17.60506408) | 0.00012982 | TDB |
| period | 1655.690568347735
4.53 | 2.732e-05
7.48e-08 | d
yr |
| n | .2174319325616834 | 3.5878e-09 | deg/d |
| Q | 3.165580521748497 | 3.4823e-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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