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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .26296966067223 | 5.7178e-08 | |
| a | 2.634959182568368 | 1.4536e-08 | au |
| q | 1.942044860443187 | 1.5562e-07 | au |
| i | 14.50683424295246 | 4.9397e-06 | deg |
| node | 177.5223961265693 | 2.2319e-05 | deg |
| peri | 164.8420601175457 | 2.5274e-05 | deg |
| M | 26.85880313916464 | 1.129e-05 | deg |
| tp | 2458883.941642125421
(2020-Feb-04.44164213) | 4.8456e-05 | TDB |
| period | 1562.281409839226
4.28 | 1.2928e-05
3.539e-08 | d
yr |
| n | .230432236940621 | 1.9068e-09 | deg/d |
| Q | 3.327873504693548 | 1.8359e-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 |
15.4 |
|
n/a |
MPO436471 |
|
|
| 101039 (1998 QM97) Discovered 1998-Aug-24 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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