NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HQ1 ∴ Orbital info ∴ Epoch 59323 MJD
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2021HQ1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021HQ1.eq0)
Keplerian elements
(Epoch 59323.0 MJD)
Value 1-σ variation Units
a 1.2343 0.00017 au
e 0.15041 9.965e-05
i 7.996 0.004023 deg
Ω 33.731 0.0004597 deg
ω 190.306 0.002726 deg
M 348.201 0.0006424 deg
Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0486 au
Aphelion distance 1.4199 au
Asc. node-Earth separation 0.42171 au
Desc. node-Earth separation 0.04521 au
Earth MOID 0.0439 au
Orbital period 500.874 days
Date of orbit computation   feb 26 12:17

Covariance matrix
2.88901340E-081.69368535E-086.83816535E-07-7.79728538E-084.57973522E-079.49911958E-08
1.69368535E-089.92931737E-094.00875853E-07-4.57043559E-082.68590645E-075.56093169E-08
6.83816535E-074.00875853E-071.61878970E-05-1.84687767E-061.08270101E-052.25858219E-06
-7.79728538E-08-4.57043559E-08-1.84687767E-062.11363666E-07-1.22590856E-06-2.64321976E-07
4.57973522E-072.68590645E-071.08270101E-05-1.22590856E-067.43107344E-061.37483069E-06
9.49911958E-085.56093169E-082.25858219E-06-2.64321976E-071.37483069E-064.12717030E-07

Correlation matrix
1.000000000.999995980.99993001-0.997822940.988416110.86992614
0.999995981.000000000.99989635-0.997660390.988793060.86868369
0.999930010.999896351.00000000-0.998453280.987160000.87380492
-0.99782294-0.99766039-0.998453281.00000000-0.97817629-0.89493586
0.988416110.988793060.98716000-0.978176291.000000000.78504987
0.869926140.868683690.87380492-0.894935860.785049871.00000000