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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06305268135460813 | 1.7526e-07 | |
| a | 2.702223806558485 | 2.6284e-08 | au |
| q | 2.531841349934717 | 4.805e-07 | au |
| i | 5.843995090318217 | 1.5288e-05 | deg |
| node | 352.7101456423674 | 5.2944e-05 | deg |
| peri | 13.96723795887877 | 9.8073e-05 | deg |
| M | 47.97706099956233 | 7.6261e-05 | deg |
| tp | 2458784.272194821349
(2019-Oct-27.77219482) | 0.00034326 | TDB |
| period | 1622.483917158335
4.44 | 2.3673e-05
6.481e-08 | d
yr |
| n | .2218820144796963 | 3.2373e-09 | deg/d |
| Q | 2.872606263182254 | 2.7942e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.2 |
|
n/a |
MPO495327 |
|
|
| 469301 (1997 SK12) Discovered 1997-Sep-27 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2016-08-22 |
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