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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 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1746211227008677 | 4.1171e-08 | |
| a | 2.40794286204736 | 1.2529e-08 | au |
| q | 1.987465176077109 | 9.9679e-08 | au |
| i | 4.376791831382897 | 5.5452e-06 | deg |
| node | 155.5533076843926 | 7.7256e-05 | deg |
| peri | 136.8663517990893 | 7.9516e-05 | deg |
| M | 339.8597179977059 | 2.0288e-05 | deg |
| tp | 2459076.853814647214
(2020-Aug-15.35381465) | 7.7081e-05 | TDB |
| period | 1364.795848929333
3.74 | 1.0652e-05
2.916e-08 | d
yr |
| n | .2637757143549462 | 2.0587e-09 | deg/d |
| Q | 2.82842054801761 | 1.4716e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.1 |
|
n/a |
MPO469018 |
|
|
| 101128 (1998 RX57) Discovered 1998-Sep-14 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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