[ 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 | .01460577993731661 | 5.057e-08 | |
| a | 2.745789206120239 | 2.9707e-08 | au |
| q | 2.705684813221388 | 1.3083e-07 | au |
| i | 7.006011416977928 | 5.6538e-06 | deg |
| node | 142.3869394567141 | 5.4397e-05 | deg |
| peri | 162.3012757893235 | 0.00026364 | deg |
| M | 148.04303929415 | 0.00025704 | deg |
| tp | 2458317.084682050796
(2018-Jul-17.58468205) | 0.0011867 | TDB |
| period | 1661.878299950814
4.55 | 2.697e-05
7.384e-08 | d
yr |
| n | .2166223603802125 | 3.5155e-09 | deg/d |
| Q | 2.785893599019091 | 3.0141e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.8 |
|
n/a |
MPO455506 |
|
|
| 344020 (2012 DL91) Discovered 2006-Dec-21 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20121029/Numbers.arc | Last Updated: 2012-11-08 |
|
|
