(2011 HQ) |
Classification: Amor [NEO] SPK-ID: 3563858 |
[ 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 36 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3075262990728287 | 7.8388e-08 | |
a | 1.636721661705232 | 2.4697e-07 | au |
q | 1.133386706468692 | 1.3587e-07 | au |
i | 11.91496384463308 | 1.3565e-05 | deg |
node | 70.36465735964433 | 1.8117e-05 | deg |
peri | 145.0591557712742 | 0.00014861 | deg |
M | 122.8264208230383 | 0.00041937 | deg |
tp | 2458739.554406103673 (2019-Sep-13.05440610) | 0.00083212 | TDB |
period | 764.8225290063775 2.09 | 0.00017311 4.739e-07 | d yr |
n | .470697431556698 | 1.0654e-07 | deg/d |
Q | 2.140056616941772 | 3.2293e-07 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
21.0 |
|
n/a |
MPO249982 |
|
|
[ show close-approach data ]
|