[ hide orbit diagram ]
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.
[ revert to old Java-based viewer ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .03648534685658623 | 4.0987e-08 | |
a | 2.271173751747137 | 1.1022e-08 | au |
q | 2.188309189643069 | 9.2697e-08 | au |
i | 5.134851866848057 | 6.1224e-06 | deg |
node | 351.9553059378877 | 4.6595e-05 | deg |
peri | 229.1266629260635 | 9.312e-05 | deg |
M | 5.745034723625302 | 8.0134e-05 | deg |
tp | 2458580.549024992691 (2019-Apr-07.04902499) | 0.00027828 | TDB |
period | 1250.184089070058 3.42 | 9.1008e-06 2.492e-08 | d yr |
n | .2879575921237199 | 2.0962e-09 | deg/d |
Q | 2.354038313851206 | 1.1424e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.2 |
|
n/a |
MPO432395 |
|
|
85140 (1981 ES19) Discovered 1981-Mar-02 by Bus, S. J. at Siding Spring |
Reference: 20040830/Numbers.arc | Last Updated: 2004-09-06 |
|
[ show close-approach data ]
|