[ 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 | .1343845062647839 | 5.3673e-08 | |
| a | 2.336910133898841 | 2.3675e-08 | au |
| q | 2.022865619369675 | 1.2394e-07 | au |
| i | 7.535033297991522 | 5.1143e-06 | deg |
| node | 115.5139083851986 | 5.2164e-05 | deg |
| peri | 198.0945538871795 | 6.2315e-05 | deg |
| M | 177.8108538886435 | 3.0949e-05 | deg |
| tp | 2458556.008474009175
(2019-Mar-13.50847401) | 0.00010911 | TDB |
| period | 1304.852568235238
3.57 | 1.9829e-05
5.429e-08 | d
yr |
| n | .2758932378750544 | 4.1926e-09 | deg/d |
| Q | 2.650954648428007 | 2.6857e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.93 |
|
n/a |
MPCxxxxx |
|
|
| 515812 (2015 ME52) Discovered 2012-Oct-20 by Pan-STARRS 1 at Haleakala |
| Reference: | Last Updated: 2018-04-05 |
|
|
