[ 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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07119570859387364 | 4.9555e-08 | |
| a | 2.647482915625051 | 1.5055e-08 | au |
| q | 2.458993493456951 | 1.3331e-07 | au |
| i | 13.85044848579212 | 5.6308e-06 | deg |
| node | 7.566447894065235 | 2.0135e-05 | deg |
| peri | 84.76456132947803 | 4.951e-05 | deg |
| M | 295.8508829652357 | 4.3713e-05 | deg |
| tp | 2459280.873109667967
(2021-Mar-07.37310967) | 0.00019129 | TDB |
| period | 1573.432716552727
4.31 | 1.3421e-05
3.674e-08 | d
yr |
| n | .2287991067001156 | 1.9516e-09 | deg/d |
| Q | 2.835972337793151 | 1.6127e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.0 |
|
n/a |
MPO502605 |
|
|
| 74174 (1998 RL11) Discovered 1998-Sep-13 by Spacewatch at Kitt Peak |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
[ show close-approach data ]
|
