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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 28 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1910443249296581 | 2.9175e-08 | |
| a | 2.238643954364966 | 7.5255e-09 | au |
| q | 1.810963731345451 | 6.6367e-08 | au |
| i | 2.152656260126474 | 3.0262e-06 | deg |
| node | 104.9894423779037 | 9.5623e-05 | deg |
| peri | 218.6578563968137 | 9.612e-05 | deg |
| M | 310.0142625565541 | 8.6981e-06 | deg |
| tp | 2459170.371127621018
(2020-Nov-16.87112762) | 2.9466e-05 | TDB |
| period | 1223.421101124213
3.35 | 6.169e-06
1.689e-08 | d
yr |
| n | .2942568177622511 | 1.4838e-09 | deg/d |
| Q | 2.666324177384482 | 8.9632e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.82 |
|
n/a |
E2021B10 |
|
|
| 58591 (1997 SV31) Discovered 1997-Sep-29 by BAO Schmidt CCD Asteroid Program at Xinglong |
| Reference: 20030614/Numbers.arc | Last Updated: 2004-04-19 |
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