[ 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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1559970929775463 | 5.4449e-08 | |
| a | 2.410931958826714 | 1.7992e-08 | au |
| q | 2.034833581883085 | 1.2673e-07 | au |
| i | 2.57748998158199 | 7.6775e-06 | deg |
| node | 5.013875217451294 | 0.0001754 | deg |
| peri | 61.62508234431315 | 0.00017829 | deg |
| M | 86.55378346608468 | 3.1733e-05 | deg |
| tp | 2458671.754805146651
(2019-Jul-07.25480515) | 0.00011921 | TDB |
| period | 1367.337918781785
3.74 | 1.5306e-05
4.191e-08 | d
yr |
| n | .2632853189069299 | 2.9472e-09 | deg/d |
| Q | 2.787030335770342 | 2.0799e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.3 |
|
n/a |
MPO455253 |
|
|
| 305877 (2009 FK9) Discovered 2009-Mar-16 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20111110/Numbers.arc | Last Updated: 2011-11-14 |
|
[ show close-approach data ]
|
