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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 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1200460024946208 | 9.0158e-08 | |
| a | 2.433063039336606 | 3.6079e-08 | au |
| q | 2.140983547646834 | 2.056e-07 | au |
| i | 1.67392081466868 | 8.1951e-06 | deg |
| node | 142.6285467233413 | 0.00022568 | deg |
| peri | 51.36996133455745 | 0.00022749 | deg |
| M | 297.1000578306526 | 2.4975e-05 | deg |
| tp | 2459242.701157515033
(2021-Jan-28.20115751) | 9.6417e-05 | TDB |
| period | 1386.208217340825
3.80 | 3.0834e-05
8.442e-08 | d
yr |
| n | .2597012450918745 | 5.7766e-09 | deg/d |
| Q | 2.725142531026377 | 4.0411e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.8 |
|
n/a |
MPO455591 |
|
|
| 359098 (2009 AB38) Discovered 2009-Jan-15 by Spacewatch at Kitt Peak |
| Reference: 20130327/Numbers.arc | Last Updated: 2013-03-29 |
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