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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1290934516926418 | 8.3019e-06 | |
| a | 46.98072995554303 | 0.00082331 | au |
| q | 40.91582536254209 | 0.00066758 | au |
| i | 24.44976008874856 | 4.8281e-05 | deg |
| node | 297.6041370011161 | 7.349e-05 | deg |
| peri | 297.8958569538144 | 0.0056596 | deg |
| M | 294.663505678041 | 0.005572 | deg |
| tp | 2480547.231860662465
(2079-May-28.73186066) | 1.26 | TDB |
| period | 117619.1583216869
322.02 | 3.0918
0.008465 | d
yr |
| n | .003060725864194713 | 8.0456e-08 | deg/d |
| Q | 53.04563454854398 | 0.00092959 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
3.51 |
|
n/a |
E2021B10 |
|
| rotation period |
rot_per |
8.86 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Ortiz, J.L.; Gutierrez, P.J.; Santos-Sanz, P.; Casanova, V.; Sota, A. (2006) Astron. Astrophys. 447, 1131-1144.]
[Thirouin, A.; Ortiz, J.L.; Duffard, R.; Santos-Sanz, P.; et al. (2010) Astron. Astrophys. 522, A93.] |
|
| 55565 (2002 AW197) Discovered 2002-Jan-10 by Palomar at Palomar |
| Reference: 20030216/Numbers.arc | Last Updated: 2004-04-19 |
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