[ 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 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09488253980281751 | 7.4719e-08 | |
| a | 3.118292258708064 | 6.0965e-08 | au |
| q | 2.822420769354379 | 2.2468e-07 | au |
| i | 17.96024471526629 | 7.1945e-06 | deg |
| node | 63.78064136021489 | 2.1786e-05 | deg |
| peri | .4402738221925093 | 4.6704e-05 | deg |
| M | 297.0418883698642 | 3.6194e-05 | deg |
| tp | 2459352.240878739002
(2021-May-17.74087874) | 0.00020187 | TDB |
| period | 2011.285171479465
5.51 | 5.8983e-05
1.615e-07 | d
yr |
| n | .1789900333900391 | 5.2491e-09 | deg/d |
| Q | 3.41416374806175 | 6.6749e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.7 |
|
n/a |
MPO450272 |
|
| diameter |
diameter |
4.865 |
km |
0.194 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.039 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 324823 (2007 HL86) Discovered 2007-Apr-24 by Spacewatch at Kitt Peak |
| Reference: 20120406/Numbers.arc | Last Updated: 2012-04-09 |
|
[ show close-approach data ]
|
