[ 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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1447608685201395 | 5.103e-08 | |
| a | 2.578852997417974 | 1.2375e-08 | au |
| q | 2.205535997725983 | 1.2979e-07 | au |
| i | 7.259646712958811 | 5.5905e-06 | deg |
| node | 205.0174642098258 | 3.3927e-05 | deg |
| peri | 10.49288652496289 | 3.7401e-05 | deg |
| M | 340.0682074677882 | 1.9105e-05 | deg |
| tp | 2459284.249488676498
(2021-Mar-10.74948868) | 8.0541e-05 | TDB |
| period | 1512.649495764814
4.14 | 1.0888e-05
2.981e-08 | d
yr |
| n | .2379930056552721 | 1.7131e-09 | deg/d |
| Q | 2.952169997109966 | 1.4167e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.59 |
|
n/a |
E2020-QM5 |
|
| diameter |
diameter |
4.172 |
km |
0.898 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.161 |
|
0.034 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 14514 (1996 GA18) Discovered 1996-Apr-15 by Elst, E. W. at La Silla |
| Reference: 20000418/Numbers.arc | Last Updated: 2004-04-19 |
|
[ show close-approach data ]
|
