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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1736697445172141 | 3.8848e-08 | |
| a | 2.226780058548154 | 7.1857e-09 | au |
| q | 1.840055734684069 | 8.8373e-08 | au |
| i | 3.249683053455065 | 3.4112e-06 | deg |
| node | 221.3606587318846 | 7.0765e-05 | deg |
| peri | 130.4266987922012 | 7.193e-05 | deg |
| M | 19.77528184337761 | 1.0785e-05 | deg |
| tp | 2459133.829364755578
(2020-Oct-11.32936476) | 3.6412e-05 | TDB |
| period | 1213.708551821713
3.32 | 5.8749e-06
1.608e-08 | d
yr |
| n | .2966115707594372 | 1.4357e-09 | deg/d |
| Q | 2.613504382412239 | 8.4337e-09 | 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 |
17.30 |
|
n/a |
E2020-QN2 |
|
|
| 249051 (2007 TM129) Discovered 2007-Oct-06 by Spacewatch at Kitt Peak |
| Reference: 20100824/Numbers.arc | Last Updated: 2010-08-27 |
|
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