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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .137385773357049 | 4.3896e-08 | |
| a | 2.634650979521939 | 1.401e-08 | au |
| q | 2.272687417174411 | 1.1139e-07 | au |
| i | 4.625923173947313 | 5.2505e-06 | deg |
| node | 61.70051659557838 | 6.0721e-05 | deg |
| peri | 261.7370600788961 | 6.4082e-05 | deg |
| M | 29.58083009116706 | 2.081e-05 | deg |
| tp | 2458872.151463927325
(2020-Jan-23.65146393) | 8.993e-05 | TDB |
| period | 1562.007314999591
4.28 | 1.2459e-05
3.411e-08 | d
yr |
| n | .2304726722743256 | 1.8383e-09 | deg/d |
| Q | 2.996614541869467 | 1.5934e-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 |
15.6 |
|
n/a |
MPO436567 |
|
|
| 118140 (4042 T-3) Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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