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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 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .3461825947624343 | 4.922e-08 | |
| a | 2.631031982331291 | 2.687e-08 | au |
| q | 1.720214503784893 | 1.2146e-07 | au |
| i | 28.41715849755377 | 1.9659e-05 | deg |
| node | 9.321548733070218 | 9.5219e-06 | deg |
| peri | 258.0938921156448 | 3.5486e-05 | deg |
| M | 31.45331519132706 | 2.994e-05 | deg |
| tp | 2458864.308016785922
(2020-Jan-15.80801679) | 0.00012904 | TDB |
| period | 1558.790024480071
4.27 | 2.3879e-05
6.538e-08 | d
yr |
| n | .2309483601680584 | 3.5379e-09 | deg/d |
| Q | 3.541849460877688 | 3.6171e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.5 |
|
.42507 |
MPO457199 |
autocmod 2.6q |
|
| 523935 (1998 FJ73) Discovered 1998-Mar-29 by LINEAR at Socorro |
| Reference: | Last Updated: 2019-05-29 |
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