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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 26 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1250092612378791 | 3.8575e-08 | |
| a | 2.27811577776491 | 9.1395e-09 | au |
| q | 1.993330207372163 | 8.5747e-08 | au |
| i | 3.631397195020714 | 4.5999e-06 | deg |
| node | 137.2184345027564 | 7.0148e-05 | deg |
| peri | 150.2038553774111 | 7.3656e-05 | deg |
| M | 190.6920993333541 | 2.5231e-05 | deg |
| tp | 2459591.159017504194
(2022-Jan-11.65901750) | 8.9665e-05 | TDB |
| period | 1255.920399841092
3.44 | 7.5579e-06
2.069e-08 | d
yr |
| n | .2866423700463419 | 1.725e-09 | deg/d |
| Q | 2.562901348157658 | 1.0282e-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 |
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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