(2019 HQ) |
Classification: Aten [NEO] SPK-ID: 3841534 |
[ 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 6 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3487142935564645 | 0.00011452 | |
a | .7651017867694091 | 5.7111e-05 | au |
q | .4982998576973259 | 0.00012481 | au |
i | 10.97393866574888 | 0.0055618 | deg |
node | 35.55227624674379 | 0.00020148 | deg |
peri | 14.39766666197194 | 0.00067332 | deg |
M | 21.61231832686739 | 0.061411 | deg |
tp | 2458985.825067713043 (2020-May-16.32506771) | 0.040056 | TDB |
period | 244.4428007863058 0.67 | 0.02737 7.493e-05 | d yr |
n | 1.472737175494546 | 0.0001649 | deg/d |
Q | 1.031903715841492 | 7.7026e-05 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
26.2 |
|
.4028 |
MPO467576 |
autocmod 2.6q |
|
[ show close-approach data ]
|