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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 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07642035239810638 | 1.2194e-07 | |
| a | 2.906174252727005 | 3.9509e-08 | au |
| q | 2.684083392203304 | 3.5196e-07 | au |
| i | 3.07746713110101 | 6.3831e-06 | deg |
| node | 80.62166260157028 | 0.00024469 | deg |
| peri | 237.746345833931 | 0.00026238 | deg |
| M | 315.2699664787612 | 9.8242e-05 | deg |
| tp | 2459225.342096410753
(2021-Jan-10.84209641) | 0.00049499 | TDB |
| period | 1809.592981177567
4.95 | 3.6902e-05
1.01e-07 | d
yr |
| n | .1989397636620668 | 4.0568e-09 | deg/d |
| Q | 3.128265113250706 | 4.2528e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.8 |
|
n/a |
MPO433392 |
|
|
| 212990 (2009 DT24) Discovered 2009-Feb-21 by Spacewatch at Kitt Peak |
| Reference: 20090409/Numbers.arc | Last Updated: 2009-04-10 |
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