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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1250092602033302 | 3.8586e-08 | |
| a | 2.278115777981273 | 9.1448e-09 | au |
| q | 1.993330209918301 | 8.5779e-08 | au |
| i | 3.631397144120804 | 4.6128e-06 | deg |
| node | 137.2184340877031 | 7.0335e-05 | deg |
| peri | 150.2038547534193 | 7.3849e-05 | deg |
| M | 190.6921002077649 | 2.526e-05 | deg |
| tp | 2459591.159014537811
(2022-Jan-11.65901454) | 8.9758e-05 | TDB |
| period | 1255.920400020013
3.44 | 7.5622e-06
2.07e-08 | d
yr |
| n | .2866423700055064 | 1.7259e-09 | deg/d |
| Q | 2.562901346044246 | 1.0288e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.6 |
|
n/a |
MPO351107 |
|
|
| 39401 (7572 P-L) Discovered 1960-Sep-27 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar |
| Reference: 20020328/Numbers.arc | Last Updated: 2004-04-19 |
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