NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HQ3 ∴ Orbital info ∴ Epoch 60400 MJD
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2021HQ3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021HQ3.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.18368 0.000146 au
e 0.544631 3.089e-05
i 7.327 0.0003066 deg
Ω 135.636 0.000608 deg
ω 144.599 0.000492 deg
M 307.702 0.03085 deg
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9944 au
Aphelion distance 3.373 au
Asc. node-Earth separation 1.77734 au
Desc. node-Earth separation 0.04992 au
Earth MOID 0.02665 au
Orbital period 1178.64 days
Date of orbit computation   feb 26 12:33

Covariance matrix
2.13206258E-084.51108750E-094.47511831E-088.40364075E-08-6.62726406E-08-4.50400470E-06
4.51108750E-099.54473196E-109.46864300E-091.77797265E-08-1.40200852E-08-9.52972244E-07
4.47511831E-089.46864300E-099.39769113E-081.76593188E-07-1.39205785E-07-9.45376845E-06
8.40364075E-081.77797265E-081.76593188E-073.69629411E-07-2.98019952E-07-1.77533280E-05
-6.62726406E-08-1.40200852E-08-1.39205785E-07-2.98019952E-072.42056349E-071.40004904E-05
-4.50400470E-06-9.52972244E-07-9.45376845E-06-1.77533280E-051.40004904E-059.51475811E-04

Correlation matrix
1.000000000.999998640.999755870.94663868-0.92252058-0.99999997
0.999998641.000000000.999758930.94658572-0.92238142-0.99999887
0.999755870.999758931.000000000.94750193-0.92297186-0.99975941
0.946638680.946585720.947501931.00000000-0.99633145-0.94666788
-0.92252058-0.92238142-0.92297186-0.996331451.000000000.92254197
-0.99999997-0.99999887-0.99975941-0.946667880.922541971.00000000