[ 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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1490919055681421 | 5.1475e-08 | |
| a | 2.396367714713061 | 2.3282e-08 | au |
| q | 2.039088685684517 | 1.2226e-07 | au |
| i | 3.226468455245493 | 6.3008e-06 | deg |
| node | 81.81605430860689 | 0.00020289 | deg |
| peri | 162.8258130427462 | 0.00020829 | deg |
| M | 170.331149486151 | 4.8415e-05 | deg |
| tp | 2458359.408242494012
(2018-Aug-28.90824249) | 0.00018215 | TDB |
| period | 1354.966683418763
3.71 | 1.9746e-05
5.406e-08 | d
yr |
| n | .2656891895612308 | 3.8719e-09 | deg/d |
| Q | 2.753646743741605 | 2.6753e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.5 |
|
n/a |
MPO456090 |
|
|
| 441047 (2007 HH64) Discovered 2007-Apr-22 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2015-09-02 |
|
|
