NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AO ∴ Orbital info ∴ Epoch 60400 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021AO.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.67614 0.001627 au
e 0.64535 0.0002134
i 4.165 0.0007437 deg
Ω 260.139 0.002453 deg
ω 149.957 0.002556 deg
M 274.371 0.2508 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9491 au
Aphelion distance 4.4032 au
Asc. node-Earth separation 2.52013 au
Desc. node-Earth separation 0.01828 au
Earth MOID 0.00624 au
Orbital period 1599.05 days
Date of orbit computation   feb 26 12:14

Covariance matrix
2.64804317E-063.47317153E-071.20832123E-06-3.98020895E-064.07164430E-06-4.08188910E-04
3.47317153E-074.55547478E-081.58506821E-07-5.21958080E-075.33630819E-07-5.35379849E-05
1.20832123E-061.58506821E-075.53053115E-07-1.80886965E-061.83898446E-06-1.86257968E-04
-3.98020895E-06-5.21958080E-07-1.80886965E-066.01722295E-06-6.19586322E-066.13544340E-04
4.07164430E-065.33630819E-071.83898446E-06-6.19586322E-066.53540538E-06-6.27660282E-04
-4.08188910E-04-5.35379849E-05-1.86257968E-046.13544340E-04-6.27660282E-046.29212530E-02

Correlation matrix
1.000000000.999992810.99847329-0.997115090.97874833-0.99999998
0.999992811.000000000.99861414-0.996943970.97799766-0.99999198
0.998473290.998614141.00000000-0.991575520.96729373-0.99846480
-0.99711509-0.99694397-0.991575521.00000000-0.988024020.99712412
0.978748330.977997660.96729373-0.988024021.00000000-0.97879040
-0.99999998-0.99999198-0.998464800.99712412-0.978790401.00000000