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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09950829101516741 | 5.3286e-08 | |
| a | 1.984484121273592 | 9.5296e-09 | au |
| q | 1.78701149781892 | 1.094e-07 | au |
| i | 21.01896101946011 | 8.6658e-06 | deg |
| node | 200.6716592068675 | 1.3423e-05 | deg |
| peri | 247.620084567051 | 4.6451e-05 | deg |
| M | 8.63640593913841 | 4.4838e-05 | deg |
| tp | 2458976.003704296367
(2020-May-06.50370430) | 0.00012713 | TDB |
| period | 1021.103745638377
2.80 | 7.3551e-06
2.014e-08 | d
yr |
| n | .3525596703936623 | 2.5395e-09 | deg/d |
| Q | 2.181956744728264 | 1.0478e-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 |
17.7 |
|
n/a |
MPO449981 |
|
|
| 201942 (2004 FS1) Discovered 2004-Mar-17 by CSS at Catalina |
| Reference: 20081212/Numbers.arc | Last Updated: 2008-12-12 |
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