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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .02221624430740883 | 9.9861e-08 | |
| a | 2.659679307435519 | 5.4045e-08 | au |
| q | 2.600591222162171 | 2.8812e-07 | au |
| i | 21.28248096125471 | 7.5831e-06 | deg |
| node | 281.4198153757599 | 2.2353e-05 | deg |
| peri | 222.198854693731 | 0.00020746 | deg |
| M | 152.4105437839629 | 0.00019772 | deg |
| tp | 2458529.759005633720
(2019-Feb-15.25900563) | 0.00088249 | TDB |
| period | 1584.317934815142
4.34 | 4.829e-05
1.322e-07 | d
yr |
| n | .2272271190580221 | 6.9259e-09 | deg/d |
| Q | 2.718767392708866 | 5.5245e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.0 |
|
n/a |
MPO239973 |
|
|
| 432989 (2012 PH24) Discovered 2008-Sep-23 by CSS at Catalina |
| Reference: | Last Updated: 2015-04-07 |
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