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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1817277233348978 | 3.6994e-08 | |
| a | 2.327611514629912 | 8.0487e-09 | au |
| q | 1.904619973268125 | 8.7047e-08 | au |
| i | 5.793118972620411 | 4.0606e-06 | deg |
| node | 96.42448833225774 | 4.2402e-05 | deg |
| peri | 208.0023400738793 | 4.4023e-05 | deg |
| M | 339.0427545725725 | 1.0971e-05 | deg |
| tp | 2459076.008504865600
(2020-Aug-14.50850487) | 3.9552e-05 | TDB |
| period | 1297.07226294351
3.55 | 6.7278e-06
1.842e-08 | d
yr |
| n | .2775481446060949 | 1.4396e-09 | deg/d |
| Q | 2.750603055991699 | 9.5114e-09 | 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 |
15.9 |
|
n/a |
MPO436306 |
|
|
| 74775 (1999 RB237) Discovered 1999-Sep-08 by CSS at Catalina |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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