NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021OA1 ∴ Orbital info ∴ Epoch 59429 MJD
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2021OA1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021OA1.eq0)
Keplerian elements
(Epoch 59429.0 MJD)
Value 1-σ variation Units
a 1.70621 0.00106 au
e 0.386058 0.0003642
i 6.637 0.004558 deg
Ω 131.449 0.0007057 deg
ω 197.88 0.001529 deg
M 352.683 0.008081 deg
Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0475 au
Aphelion distance 2.3649 au
Asc. node-Earth separation 1.30905 au
Desc. node-Earth separation 0.04718 au
Earth MOID 0.04182 au
Orbital period 814.043 days
Date of orbit computation   feb 26 12:55

Covariance matrix
1.12460103E-063.86229761E-074.83317774E-067.48221495E-07-1.60882341E-068.56923408E-06
3.86229761E-071.32645656E-071.65989339E-062.56968368E-07-5.52510150E-072.94298474E-06
4.83317774E-061.65989339E-062.07716511E-053.21572334E-06-6.91281786E-063.68272327E-05
7.48221495E-072.56968368E-073.21572334E-064.98074328E-07-1.06806420E-065.70024303E-06
-1.60882341E-06-5.52510150E-07-6.91281786E-06-1.06806420E-062.33662420E-06-1.22741545E-05
8.56923408E-062.94298474E-063.68272327E-055.70024303E-06-1.22741545E-056.53024850E-05

Correlation matrix
1.000000000.999999960.999995440.99973262-0.992463860.99994915
0.999999961.000000000.999995780.99973770-0.992428690.99994621
0.999995440.999995781.000000000.99976077-0.992259280.99992798
0.999732620.999737700.999760771.00000000-0.990047070.99949687
-0.99246386-0.99242869-0.99225928-0.990047071.00000000-0.99364739
0.999949150.999946210.999927980.99949687-0.993647391.00000000