[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1255828591266353 | 7.1495e-08 | |
| a | 3.185375016355295 | 3.6452e-08 | au |
| q | 2.785346514410845 | 2.3688e-07 | au |
| i | 12.91857315327561 | 7.7277e-06 | deg |
| node | 324.5110728345526 | 2.2189e-05 | deg |
| peri | 29.45591849707552 | 3.0227e-05 | deg |
| M | 290.179203937903 | 2.2567e-05 | deg |
| tp | 2459403.237042422520
(2021-Jul-07.73704242) | 0.00013438 | TDB |
| period | 2076.535122045309
5.69 | 3.5644e-05
9.759e-08 | d
yr |
| n | .1733657168511619 | 2.9759e-09 | deg/d |
| Q | 3.585403518299745 | 4.103e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.3 |
|
n/a |
MPO348072 |
|
| diameter |
diameter |
8.298 |
km |
1.363 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| geometric albedo |
albedo |
0.059 |
|
0.017 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 91171 (1998 QG110) Discovered 1998-Aug-23 by LINEAR at Socorro |
| Reference: 20041028/Numbers.arc | Last Updated: 2004-10-29 |
|
[ show close-approach data ]
|
