NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AA2 ∴ Orbital info ∴ Epoch 60400 MJD
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2021AA2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021AA2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.73879 0.003564 au
e 0.640061 0.0004721
i 2.737 0.001575 deg
Ω 95.317 0.001217 deg
ω 27.99 0.002142 deg
M 253.346 0.4953 deg
Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9858 au
Aphelion distance 4.4918 au
Asc. node-Earth separation 0.05049 au
Desc. node-Earth separation 2.69788 au
Earth MOID 0.01701 au
Orbital period 1655.53 days
Date of orbit computation   feb 26 12:33

Covariance matrix
1.26997369E-051.68226776E-065.61259533E-06-4.33075956E-067.62870857E-06-1.76515533E-03
1.68226776E-062.22841217E-077.43471075E-07-5.73673450E-071.01053613E-06-2.33820899E-04
5.61259533E-067.43471075E-072.48064036E-06-1.91310743E-063.37048761E-06-7.80102955E-04
-4.33075956E-06-5.73673450E-07-1.91310743E-061.48142304E-06-2.60676673E-066.01938832E-04
7.62870857E-061.01053613E-063.37048761E-06-2.60676673E-064.58968842E-06-1.06032586E-03
-1.76515533E-03-2.33820899E-04-7.80102955E-046.01938832E-04-1.06032586E-032.45341566E-01

Correlation matrix
1.000000001.000000000.99996423-0.998451940.99922217-1.00000000
1.000000001.000000000.99996411-0.998452580.99922314-1.00000000
0.999964230.999964111.00000000-0.997970970.99889360-0.99996421
-0.99845194-0.99845258-0.997970971.00000000-0.999703060.99845213
0.999222170.999223140.99889360-0.999703061.00000000-0.99922245
-1.00000000-1.00000000-0.999964210.99845213-0.999222451.00000000