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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1603730444191587 | 4.3155e-08 | |
| a | 2.560973066664955 | 1.3203e-08 | au |
| q | 2.150262019288427 | 1.1063e-07 | au |
| i | 7.84204353140125 | 5.0664e-06 | deg |
| node | 15.73483481506254 | 3.7441e-05 | deg |
| peri | 187.2236979865116 | 4.2245e-05 | deg |
| M | 69.86034253238702 | 2.0394e-05 | deg |
| tp | 2458710.008015526494
(2019-Aug-14.50801553) | 8.3639e-05 | TDB |
| period | 1496.945342945898
4.10 | 1.1577e-05
3.17e-08 | d
yr |
| n | .2404897424588274 | 1.8598e-09 | deg/d |
| Q | 2.971684114041484 | 1.5321e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.2 |
|
n/a |
MPO470423 |
|
|
| 226344 (2003 FX121) Discovered 2003-Mar-25 by LONEOS at Anderson Mesa |
| Reference: 20091202/Numbers.arc | Last Updated: 2009-12-04 |
|
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