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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .120315445916753 | 9.0174e-08 | |
a | 2.432723694543128 | 3.5884e-08 | au |
q | 2.140029458441921 | 2.0571e-07 | au |
i | 1.673855228544271 | 8.195e-06 | deg |
node | 142.6370267192347 | 0.00022572 | deg |
peri | 51.38170738392014 | 0.00022753 | deg |
M | 193.2131367792103 | 2.4965e-05 | deg |
tp | 2459242.591535479979 (2021-Jan-28.09153548) | 9.616e-05 | TDB |
period | 1385.918221069941 3.79 | 3.0664e-05 8.395e-08 | d yr |
n | .2597555862438095 | 5.7473e-09 | deg/d |
Q | 2.725417930644336 | 4.0201e-08 | au |
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| | 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 |
17.8 |
|
n/a |
MPO455591 |
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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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