[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .0764202731842302 | 1.1835e-07 | |
| a | 2.906174248066885 | 3.8514e-08 | au |
| q | 2.684083618108639 | 3.4341e-07 | au |
| i | 3.077473707870316 | 6.3048e-06 | deg |
| node | 80.62152545675174 | 0.00024343 | deg |
| peri | 237.7464790326761 | 0.0002609 | deg |
| M | 315.2699789208428 | 9.7048e-05 | deg |
| tp | 2459225.342033327989
(2021-Jan-10.84203333) | 0.00048884 | TDB |
| period | 1809.592976824979
4.95 | 3.5972e-05
9.849e-08 | d
yr |
| n | .1989397641405737 | 3.9547e-09 | deg/d |
| Q | 3.128264878025132 | 4.1457e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.8 |
|
n/a |
MPO433392 |
|
|
| 212990 (2009 DT24) Discovered 2009-Feb-21 by Spacewatch at Kitt Peak |
| Reference: 20090409/Numbers.arc | Last Updated: 2009-04-10 |
|
|
