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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 32 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .04726943876512416 | 1.5724e-08 | |
| a | 3.089115791975615 | 1.6759e-08 | au |
| q | 2.943095022208446 | 4.9072e-08 | au |
| i | 9.504368791512366 | 3.2093e-07 | deg |
| node | 30.72694365205755 | 4.9523e-06 | deg |
| peri | 250.2759384714253 | 2.7949e-05 | deg |
| M | 27.32895126254144 | 2.4484e-05 | deg |
| tp | 2459049.953669688659
(2020-Jul-19.45366969) | 0.00013495 | TDB |
| period | 1983.123259704722
5.43 | 1.6138e-05
4.418e-08 | d
yr |
| n | .181531832798735 | 1.4773e-09 | deg/d |
| Q | 3.235136561742785 | 1.7551e-08 | 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 |
13.15 |
|
n/a |
E2021B10 |
|
| rotation period |
rot_per |
13.95 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) Ap. J. Supp. Ser. 241, A6.] |
|
| 11993 (1995 XX) Discovered 1995-Dec-08 by JPL/NEAT at Haleakala |
| Reference: 19991026/Numbers.arc | Last Updated: 2004-04-19 |
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