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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 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2042647655970584 | 7.8005e-08 | |
| a | 2.581923310975466 | 1.5992e-08 | au |
| q | 2.054527351069482 | 1.993e-07 | au |
| i | 11.60294825262351 | 4.5563e-06 | deg |
| node | 160.9905776797401 | 3.8787e-05 | deg |
| peri | 246.4030171706896 | 4.4124e-05 | deg |
| M | 52.14731235511783 | 1.4738e-05 | deg |
| tp | 2458780.995785065937
(2019-Oct-24.49578507) | 6.281e-05 | TDB |
| period | 1515.351679836041
4.15 | 1.4079e-05
3.855e-08 | d
yr |
| n | .2375686151210467 | 2.2072e-09 | deg/d |
| Q | 3.109319270881451 | 1.9259e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.9 |
|
n/a |
MPO224333 |
|
|
| 243599 (1998 SX153) Discovered 1998-Sep-26 by LINEAR at Socorro |
| Reference: 20100726/Numbers.arc | Last Updated: 2010-07-28 |
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