NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AA1 ∴ Orbital info ∴ Epoch 60400 MJD
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2021AA1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021AA1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.980555 0.0001524 au
e 0.152917 0.0002319
i 17.274 0.0364 deg
Ω 285.99 0.0001253 deg
ω 303.545 0.0436 deg
M 9.077 0.2072 deg
Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8306 au
Aphelion distance 1.1305 au
Asc. node-Earth separation -0.13359 au
Desc. node-Earth separation 0.06328 au
Earth MOID 0.05659 au
Orbital period 354.655 days
Date of orbit computation   feb 26 12:03

Covariance matrix
2.32302867E-083.53442452E-085.54721140E-06-1.90275460E-08-6.64438128E-06-3.15817489E-05
3.53442452E-085.37827702E-088.44030370E-06-2.89419975E-08-1.01095469E-05-4.80496098E-05
5.54721140E-068.44030370E-061.32489413E-03-4.54734346E-06-1.58636371E-03-7.54173302E-03
-1.90275460E-08-2.89419975E-08-4.54734346E-061.57007234E-085.43726678E-062.58746256E-05
-6.64438128E-06-1.01095469E-05-1.58636371E-035.43726678E-061.90077242E-039.03267772E-03
-3.15817489E-05-4.80496098E-05-7.54173302E-032.58746256E-059.03267772E-034.29362137E-02

Correlation matrix
1.000000000.999930560.99990063-0.99631270-0.99991297-0.99999314
0.999930561.000000000.99987544-0.99597190-0.99987347-0.99989963
0.999900630.999875441.00000000-0.99702796-0.99964803-0.99992792
-0.99631270-0.99597190-0.997027961.000000000.995304000.99655752
-0.99991297-0.99987347-0.999648030.995304001.000000000.99986089
-0.99999314-0.99989963-0.999927920.996557520.999860891.00000000