[ 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.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2314946739812739 | 4.293e-08 | |
a | 2.279211104628722 | 9.7012e-09 | au |
q | 1.751585873028197 | 9.9474e-08 | au |
i | 4.761028151316659 | 3.9851e-06 | deg |
node | 275.47239291491 | 5.8156e-05 | deg |
peri | 134.0603252374621 | 5.9651e-05 | deg |
M | 165.8400951445345 | 1.3946e-05 | deg |
tp | 2458621.521692185721 (2019-May-18.02169219) | 4.6601e-05 | TDB |
period | 1256.826285775377 3.44 | 8.0243e-06 2.197e-08 | d yr |
n | .2864357660835399 | 1.8288e-09 | deg/d |
Q | 2.806836336229247 | 1.1947e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.91 |
|
n/a |
E2021B55 |
|
|
192588 (1999 BH1) Discovered 1999-Jan-18 by Klet at Klet |
Reference: 20081113/Numbers.arc | Last Updated: 2008-11-17 |
|
[ show close-approach data ]
|