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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 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1285365010487308 | 3.8639e-08 | |
| a | 2.779939393842697 | 1.5617e-08 | au |
| q | 2.422615711030627 | 1.1253e-07 | au |
| i | 9.136127414885951 | 7.2118e-06 | deg |
| node | 179.1872446969486 | 2.8815e-05 | deg |
| peri | 96.87596458781442 | 4.1732e-05 | deg |
| M | 353.6259037192833 | 3.0895e-05 | deg |
| tp | 2459230.475575999687
(2021-Jan-15.97557600) | 0.00014536 | TDB |
| period | 1692.978405822555
4.64 | 1.4266e-05
3.906e-08 | d
yr |
| n | .2126429957770722 | 1.7919e-09 | deg/d |
| Q | 3.137263076654767 | 1.7625e-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 |
MPO436584 |
|
|
| 120881 (1998 RG45) Discovered 1998-Sep-14 by LINEAR at Socorro |
| Reference: 20060314/Numbers.arc | Last Updated: 2006-03-23 |
|
Alternate Designations
| 1998 RG45 = 1989 TF5 = 2003 UZ90 |
|
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