NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HQ3 ∴ Orbital info ∴ Epoch 59356 MJD
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2021HQ3  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021HQ3.eq0)
Keplerian elements
(Epoch 59356.3 MJD)
Value 1-σ variation Units
a 2.18447 0.0001463 au
e 0.545186 3.087e-05
i 7.323 0.000307 deg
Ω 135.679 0.0005995 deg
ω 144.621 0.0004871 deg
M 348.717 0.001149 deg
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9935 au
Aphelion distance 3.3754 au
Asc. node-Earth separation 1.77877 au
Desc. node-Earth separation 0.04944 au
Earth MOID 0.02635 au
Orbital period 1179.28 days
Date of orbit computation   feb 26 12:33

Covariance matrix
2.13958119E-084.51527568E-094.49008737E-088.28744659E-08-6.56077501E-081.67997874E-07
4.51527568E-099.52886081E-109.47572282E-091.74885249E-08-1.38434882E-083.54532616E-08
4.49008737E-089.47572282E-099.42742369E-081.74128494E-07-1.37790525E-073.52523498E-07
8.28744659E-081.74885249E-081.74128494E-073.59375823E-07-2.90911043E-076.50176728E-07
-6.56077501E-08-1.38434882E-08-1.37790525E-07-2.90911043E-072.37223629E-07-5.14822494E-07
1.67997874E-073.54532616E-083.52523498E-076.50176728E-07-5.14822494E-071.31916525E-06

Correlation matrix
1.000000000.999998600.999755710.94510906-0.920898550.99997651
0.999998601.000000000.999759050.94505756-0.920759210.99996800
0.999755710.999759051.000000000.94601692-0.921390790.99963616
0.945109060.945057560.946016921.00000000-0.996338260.94429435
-0.92089855-0.92075921-0.92139079-0.996338261.00000000-0.92029898
0.999976510.999968000.999636160.94429435-0.920298981.00000000