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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1625974275860159 | 4.4184e-08 | |
| a | 2.542671013852092 | 1.287e-08 | au |
| q | 2.129239247802215 | 1.1505e-07 | au |
| i | 5.712972149390566 | 6.0847e-06 | deg |
| node | 129.9360178255581 | 3.4857e-05 | deg |
| peri | 243.3436700220705 | 4.0054e-05 | deg |
| M | 22.75739236183077 | 2.0114e-05 | deg |
| tp | 2458906.883223799580
(2020-Feb-27.38322380) | 8.2507e-05 | TDB |
| period | 1480.9271157392
4.05 | 1.1244e-05
3.078e-08 | d
yr |
| n | .2430909638792772 | 1.8457e-09 | deg/d |
| Q | 2.956102779901969 | 1.4963e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.3 |
|
n/a |
MPO439697 |
|
|
| 102000 (1999 RX76) Discovered 1999-Sep-07 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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