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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07645622822125318 | 4.0886e-08 | |
| a | 2.309518959791117 | 9.1208e-09 | au |
| q | 2.132941851120016 | 9.3079e-08 | au |
| i | 7.601076090646095 | 6.1971e-06 | deg |
| node | 47.04871279001425 | 3.306e-05 | deg |
| peri | 209.4862321033021 | 5.4011e-05 | deg |
| M | 126.6625613620642 | 4.2412e-05 | deg |
| tp | 2458749.448127590248
(2019-Sep-22.94812759) | 0.00015111 | TDB |
| period | 1281.978449838482
3.51 | 7.5942e-06
2.079e-08 | d
yr |
| n | .280815952908847 | 1.6635e-09 | deg/d |
| Q | 2.486096068462218 | 9.8181e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.4 |
|
n/a |
MPO338000 |
|
|
| 102751 (1999 VR120) Discovered 1999-Nov-04 by Spacewatch at Kitt Peak |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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