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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 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2435462284037767 | 4.409e-08 | |
| a | 2.971663552827371 | 4.4004e-08 | au |
| q | 2.247926102451298 | 1.3448e-07 | au |
| i | .7938641208860229 | 1.2881e-05 | deg |
| node | 40.03246178653246 | 0.00082094 | deg |
| peri | 48.09345594275312 | 0.00082228 | deg |
| M | 128.8745193331763 | 4.8993e-05 | deg |
| tp | 2458330.673321299435
(2018-Jul-31.17332130) | 0.00024736 | TDB |
| period | 1871.103811520693
5.12 | 4.156e-05
1.138e-07 | d
yr |
| n | .1923998004725451 | 4.2735e-09 | deg/d |
| Q | 3.695401003203445 | 5.4721e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.2 |
|
n/a |
MPO289149 |
|
|
| 392787 (2012 TN153) Discovered 2007-Sep-25 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2014-04-17 |
|
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