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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 |
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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 |
16.3 |
|
n/a |
MPO474740 |
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|
85477 (1997 MQ2) Discovered 1997-Jun-28 by LINEAR at Socorro |
Reference: 20040830/Numbers.arc | Last Updated: 2004-09-06 |
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