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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 28 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1135623005449445 | 3.2275e-08 | |
| a | 2.285808561567994 | 7.3644e-09 | au |
| q | 2.026226882711002 | 7.631e-08 | au |
| i | 4.805057434983564 | 3.8776e-06 | deg |
| node | 157.5315807557462 | 4.6439e-05 | deg |
| peri | 322.1472439570328 | 5.1449e-05 | deg |
| M | 44.71565818179951 | 2.0512e-05 | deg |
| tp | 2459043.711091658589
(2020-Jul-13.21109166) | 7.1995e-05 | TDB |
| period | 1262.287290358666
3.46 | 6.1002e-06
1.67e-08 | d
yr |
| n | .2851965655914269 | 1.3783e-09 | deg/d |
| Q | 2.545390240424986 | 8.2007e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.29 |
|
n/a |
E2021B10 |
|
|
| 13882 (6637 P-L) Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar |
| Reference: 20000222/Numbers.arc | Last Updated: 2004-04-19 |
|
[ show close-approach data ]
Alternate Designations
| 6637 P-L = 1997 LD17 = 1998 RH50 |
|
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