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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1566011087321997 | 7.2149e-08 | |
| a | 2.558163610719312 | 1.4146e-08 | au |
| q | 2.1575523529623 | 1.9155e-07 | au |
| i | 3.056998153638122 | 4.6369e-06 | deg |
| node | 22.7227238763921 | 0.00010807 | deg |
| peri | 289.4099229216736 | 0.00010953 | deg |
| M | 335.4859107612691 | 1.4108e-05 | deg |
| tp | 2459102.266342033904
(2020-Sep-09.76634203) | 5.8319e-05 | TDB |
| period | 1494.482735027448
4.09 | 1.2396e-05
3.394e-08 | d
yr |
| n | .2408860213386059 | 1.998e-09 | deg/d |
| Q | 2.958774868476323 | 1.6361e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.12 |
|
n/a |
E2021B10 |
|
|
| 58481 (1996 ST4) Discovered 1996-Sep-20 by BAO Schmidt CCD Asteroid Program at Xinglong |
| Reference: 20030614/Numbers.arc | Last Updated: 2004-04-19 |
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