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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2035532337699456 | 3.8051e-08 | |
| a | 2.409377557344156 | 6.7749e-09 | au |
| q | 1.91894096417402 | 9.0425e-08 | au |
| i | 1.470232181073451 | 4.7437e-06 | deg |
| node | 167.5798903527372 | 0.0001599 | deg |
| peri | 165.7956814382808 | 0.00016033 | deg |
| M | 8.793313249153869 | 1.1911e-05 | deg |
| tp | 2458967.133875827320
(2020-Apr-27.63387583) | 4.5141e-05 | TDB |
| period | 1366.0157851559
3.74 | 5.7616e-06
1.577e-08 | d
yr |
| n | .2635401463965616 | 1.1116e-09 | deg/d |
| Q | 2.899814150514291 | 8.154e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ 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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