[ 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 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2628188092830046 | 4.2231e-08 | |
| a | 2.602170794790934 | 1.0683e-08 | au |
| q | 1.918271364952971 | 1.0736e-07 | au |
| i | 12.24701573875787 | 5.551e-06 | deg |
| node | 314.9709350171157 | 2.352e-05 | deg |
| peri | 160.5095331557693 | 2.6781e-05 | deg |
| M | 61.75954378122872 | 1.3953e-05 | deg |
| tp | 2458737.470958262192
(2019-Sep-10.97095826) | 5.8384e-05 | TDB |
| period | 1533.211698600521
4.20 | 9.4418e-06
2.585e-08 | d
yr |
| n | .2348012347731233 | 1.4459e-09 | deg/d |
| Q | 3.286070224628898 | 1.3491e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.9 |
|
n/a |
MPO459510 |
|
| diameter |
diameter |
4.811 |
km |
0.277 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| geometric albedo |
albedo |
0.101 |
|
0.020 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 109281 (2001 QX118) Discovered 2001-Aug-17 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
[ show close-approach data ]
|
