[ 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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .01466240596752111 | 5.8519e-08 | |
| a | 2.612708973077902 | 1.9305e-08 | au |
| q | 2.574400373439648 | 1.6094e-07 | au |
| i | 2.334794426274668 | 6.1083e-06 | deg |
| node | 80.31307458849236 | 0.00012066 | deg |
| peri | 29.81817290945392 | 0.00022145 | deg |
| M | 317.8740143133928 | 0.00018572 | deg |
| tp | 2459381.002223951516
(2021-Jun-15.50222395) | 0.00079591 | TDB |
| period | 1542.534840750437
4.22 | 1.7097e-05
4.681e-08 | d
yr |
| n | .2333820867377371 | 2.5867e-09 | deg/d |
| Q | 2.651017572716155 | 1.9589e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.9 |
|
n/a |
MPO494155 |
|
|
| 207273 (2005 EL321) Discovered 2005-Mar-08 by Lowe, A. at Mayhill |
| Reference: 20090209/Numbers.arc | Last Updated: 2009-02-11 |
|
[ show close-approach data ]
|
