NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021OJ ∴ Orbital info ∴ Epoch 60600 MJD
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2021OJ  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021OJ.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 0.864567 3.593e-05 au
e 0.398305 1.056e-05
i 42.803 0.00901 deg
Ω 303.891 0.000588 deg
ω 167.03 0.003695 deg
M 216.735 0.08327 deg
Other useful info
Absolute Magnitude (H)    22.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5202 au
Aphelion distance 1.2089 au
Asc. node-Earth separation 0.174 au
Desc. node-Earth separation -0.45921 au
Earth MOID 0.16856 au
Orbital period 293.627 days
Date of orbit computation   Jul 29 13:35

Covariance matrix
1.29112860E-09-3.77353139E-103.23650477E-072.11200275E-08-1.32688934E-07-2.99201802E-06
-3.77353139E-101.11526667E-10-9.43895788E-08-6.15711084E-093.86822652E-088.74720533E-07
3.23650477E-07-9.43895788E-088.11746429E-055.29645948E-06-3.32704052E-05-7.49988909E-04
2.11200275E-08-6.15711084E-095.29645948E-063.45741476E-07-2.17153708E-06-4.89401318E-05
-1.32688934E-073.86822652E-08-3.32704052E-05-2.17153708E-061.36534876E-053.07449679E-04
-2.99201802E-068.74720533E-07-7.49988909E-04-4.89401318E-053.07449679E-046.93369339E-03

Correlation matrix
1.00000000-0.994429170.999726740.99961781-0.99937424-0.99999341
-0.994429171.00000000-0.99202929-0.991543720.991290030.99471265
0.99972674-0.992029291.000000000.99976912-0.99936951-0.99968306
0.99961781-0.991543720.999769121.00000000-0.99946987-0.99955588
-0.999374240.99129003-0.99936951-0.999469871.000000000.99924027
-0.999993410.99471265-0.99968306-0.999555880.999240271.00000000