[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1874234280093401 | 3.0662e-08 | |
| a | 2.450864741691642 | 9.2224e-09 | au |
| q | 1.991515270216568 | 7.2691e-08 | au |
| i | 2.34208651925352 | 4.1682e-06 | deg |
| node | 273.4266119682123 | 8.4215e-05 | deg |
| peri | 141.1534100755398 | 8.5312e-05 | deg |
| M | 143.913072184279 | 1.4581e-05 | deg |
| tp | 2458640.258615496619
(2019-Jun-05.75861550) | 5.4846e-05 | TDB |
| period | 1401.44946779372
3.84 | 7.9103e-06
2.166e-08 | d
yr |
| n | .2568769037150817 | 1.4499e-09 | deg/d |
| Q | 2.910214213166715 | 1.0951e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.18 |
|
n/a |
E2021B55 |
|
|
| 102095 (1999 RK156) Discovered 1999-Sep-09 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
|
