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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09705005930055427 | 1.2903e-07 | |
| a | 3.202510060938375 | 5.9179e-08 | au |
| q | 2.891706269613684 | 3.8809e-07 | au |
| i | 23.52313046531953 | 1.1585e-05 | deg |
| node | 231.7979234363303 | 1.5602e-05 | deg |
| peri | 42.97806855312815 | 5.0193e-05 | deg |
| M | 72.79853178945206 | 4.7704e-05 | deg |
| tp | 2458577.194120366784
(2019-Apr-03.69412037) | 0.00027421 | TDB |
| period | 2093.313050717842
5.73 | 5.8023e-05
1.589e-07 | d
yr |
| n | .1719761885956562 | 4.7669e-09 | deg/d |
| Q | 3.513313852263066 | 6.4922e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.4 |
|
n/a |
MPO450421 |
|
|
| 410156 (2007 HO97) Discovered 2007-Apr-19 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2014-10-09 |
|
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