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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 25 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1356941931792507 | 3.5775e-08 | |
| a | 3.115876090499403 | 1.8684e-08 | au |
| q | 2.693069798352568 | 1.0986e-07 | au |
| i | 6.696729526455749 | 3.621e-06 | deg |
| node | 271.1290831335087 | 3.5267e-05 | deg |
| peri | 22.34749371621003 | 3.9347e-05 | deg |
| M | 62.51808051302927 | 1.5298e-05 | deg |
| tp | 2458851.623409360726
(2020-Jan-03.12340936) | 8.5811e-05 | TDB |
| period | 2008.947997115225
5.50 | 1.807e-05
4.947e-08 | d
yr |
| n | .1791982672109715 | 1.6118e-09 | deg/d |
| Q | 3.538682382646238 | 2.1219e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.12 |
|
n/a |
E2021B10 |
|
|
| 41301 (1999 XP127) Discovered 1999-Dec-06 by Sposetti, S. at Gnosca |
| Reference: 20020526/Numbers.arc | Last Updated: 2004-04-19 |
|
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