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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .03201044894660113 | 5.172e-08 | |
| a | 2.734019499463501 | 1.8377e-08 | au |
| q | 2.646502307856912 | 1.4615e-07 | au |
| i | 5.004328799387475 | 4.3939e-06 | deg |
| node | 253.934223641491 | 6.2859e-05 | deg |
| peri | 107.4445405580287 | 9.3765e-05 | deg |
| M | 159.7447212170071 | 7.0083e-05 | deg |
| tp | 2458467.802257561378
(2018-Dec-15.30225756) | 0.00032101 | TDB |
| period | 1651.20440455482
4.52 | 1.6648e-05
4.558e-08 | d
yr |
| n | .2180226742412665 | 2.1982e-09 | deg/d |
| Q | 2.821536691070089 | 1.8966e-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 |
15.48 |
|
n/a |
E2021B55 |
|
|
| 100729 (1998 CX) Discovered 1998-Feb-05 by Tichy, M., Moravec, Z. at Klet |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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