NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AO ∴ Orbital info ∴ Epoch 59222 MJD
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ORBITAL INFORMATION
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(ASCII data file 2021AO.eq0)
Keplerian elements
(Epoch 59222.7 MJD)
Value 1-σ variation Units
a 2.6773 0.001625 au
e 0.644623 0.0002136
i 4.159 0.000738 deg
Ω 260.211 0.002336 deg
ω 149.87 0.002492 deg
M 9.549 0.009342 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9515 au
Aphelion distance 4.4032 au
Asc. node-Earth separation 2.51774 au
Desc. node-Earth separation 0.02039 au
Earth MOID 0.00699 au
Orbital period 1600.09 days
Date of orbit computation   feb 26 12:14

Covariance matrix
2.64029701E-063.47062255E-071.19732630E-06-3.78370805E-063.95890243E-06-1.51801510E-05
3.47062255E-074.56213704E-081.57410067E-07-4.97274371E-075.19980398E-07-1.99535963E-06
1.19732630E-061.57410067E-075.44651184E-07-1.70849306E-061.77632626E-06-6.88234165E-06
-3.78370805E-06-4.97274371E-07-1.70849306E-065.45714715E-06-5.74974960E-062.17596942E-05
3.95890243E-065.19980398E-071.77632626E-06-5.74974960E-066.21198242E-06-2.27883940E-05
-1.51801510E-05-1.99535963E-06-6.88234165E-062.17596942E-05-2.27883940E-058.72798280E-05

Correlation matrix
1.000000000.999992700.99845134-0.996800840.97753721-0.99998333
0.999992701.000000000.99859437-0.996618810.97675963-0.99995413
0.998451340.998594371.00000000-0.990994310.96571372-0.99820574
-0.99680084-0.99661881-0.990994311.00000000-0.987531580.99704099
0.977537210.976759630.96571372-0.987531581.00000000-0.97868215
-0.99998333-0.99995413-0.998205740.99704099-0.978682151.00000000