[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08388849029198696 | 6.6595e-08 | |
| a | 2.9792143435467 | 2.9813e-08 | au |
| q | 2.729292550010335 | 1.9937e-07 | au |
| i | 1.403627093749818 | 7.2029e-06 | deg |
| node | 194.4703568800429 | 0.00022306 | deg |
| peri | 148.3852050723283 | 0.00022674 | deg |
| M | 298.9389722137712 | 4.3513e-05 | deg |
| tp | 2459319.075711389489
(2021-Apr-14.57571139) | 0.00022833 | TDB |
| period | 1878.239857044818
5.14 | 2.8194e-05
7.719e-08 | d
yr |
| n | .1916688109081107 | 2.8771e-09 | deg/d |
| Q | 3.229136137083066 | 3.2314e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.7 |
|
n/a |
MPO433967 |
|
|
| 305384 (2008 CO39) Discovered 1995-Sep-18 by Spacewatch at Kitt Peak |
| Reference: 20111110/Numbers.arc | Last Updated: 2011-11-14 |
|
[ show close-approach data ]
|
