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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 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2035532144306256 | 4.9765e-08 | |
| a | 2.409377560828005 | 8.7681e-09 | au |
| q | 1.918941013544445 | 1.2187e-07 | au |
| i | 1.470234075751511 | 5.7365e-06 | deg |
| node | 167.5798746232629 | 0.00016542 | deg |
| peri | 165.7956965163186 | 0.00016585 | deg |
| M | 8.793311620328941 | 1.2157e-05 | deg |
| tp | 2458967.133881935509
(2020-Apr-27.63388194) | 4.6054e-05 | TDB |
| period | 1366.015788118695
3.74 | 7.4567e-06
2.042e-08 | d
yr |
| n | .2635401458249612 | 1.4386e-09 | deg/d |
| Q | 2.899814108111566 | 1.0553e-08 | au |
|
| | 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 |
16.3 |
|
n/a |
MPO474740 |
|
|
| 85477 (1997 MQ2) Discovered 1997-Jun-28 by LINEAR at Socorro |
| Reference: 20040830/Numbers.arc | Last Updated: 2004-09-06 |
|
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