NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021OJ ∴ Orbital info ∴ Epoch 59411 MJD
Contact »
2021OJ  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021OJ.eq0)
Keplerian elements
(Epoch 59411.8 MJD)
Value 1-σ variation Units
a 0.864547 3.592e-05 au
e 0.398298 1.057e-05
i 42.807 0.009009 deg
Ω 303.9 0.0005858 deg
ω 167.031 0.003696 deg
M 199.862 0.007539 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 0.17331 au
Desc. node-Earth separation -0.46064 au
Earth MOID 0.16796 au
Orbital period 293.617 days
Date of orbit computation   feb 26 12:29

Covariance matrix
1.29050843E-09-3.77443198E-103.23559646E-072.10355297E-08-1.32683602E-072.70608081E-07
-3.77443198E-101.11632658E-10-9.44310303E-08-6.13687535E-093.87086294E-08-7.88912464E-08
3.23559646E-07-9.44310303E-088.11680653E-055.27632212E-06-3.32757122E-056.78754244E-05
2.10355297E-08-6.13687535E-095.27632212E-063.43146390E-07-2.16380388E-064.41367011E-06
-1.32683602E-073.87086294E-08-3.32757122E-05-2.16380388E-061.36589408E-05-2.78617702E-05
2.70608081E-07-7.88912464E-086.78754244E-054.41367011E-06-2.78617702E-055.68355888E-05

Correlation matrix
1.00000000-0.994433040.999726790.99961626-0.999374630.99919478
-0.994433041.00000000-0.99203387-0.991543910.99129668-0.99042821
0.99972679-0.992033871.000000000.99976744-0.999369870.99933197
0.99961626-0.991543910.999767441.00000000-0.999469780.99942445
-0.999374630.99129668-0.99936987-0.999469781.00000000-0.99997700
0.99919478-0.990428210.999331970.99942445-0.999977001.00000000