NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JC4 ∴ Orbital info ∴ Epoch 60600 MJD
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2021JC4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021JC4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.24692 0.0005989 au
e 0.457572 0.0004367
i 2.615 0.002827 deg
Ω 220.726 0.001303 deg
ω 105.752 0.001854 deg
M 123.903 0.5952 deg
Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6764 au
Aphelion distance 1.8175 au
Asc. node-Earth separation 0.11929 au
Desc. node-Earth separation -0.11459 au
Earth MOID 0.01015 au
Orbital period 508.579 days
Date of orbit computation   Jul 29 13:11

Covariance matrix
3.58703125E-072.61551108E-071.69239936E-067.69105297E-07-1.10764846E-06-3.56495766E-04
2.61551108E-071.90716587E-071.23417896E-065.61219974E-07-8.07464377E-07-2.59941568E-04
1.69239936E-061.23417896E-067.99072800E-063.64537242E-06-5.22249442E-06-1.68198389E-03
7.69105297E-075.61219974E-073.64537242E-061.69766057E-06-2.36811206E-06-7.64369907E-04
-1.10764846E-06-8.07464377E-07-5.22249442E-06-2.36811206E-063.43799559E-061.10083343E-03
-3.56495766E-04-2.59941568E-04-1.68198389E-03-7.64369907E-041.10083343E-033.54301990E-01

Correlation matrix
1.000000000.999987920.999636480.98558206-0.99742836-1.00000000
0.999987921.000000000.999748430.98631004-0.99718671-0.99998781
0.999636480.999748431.000000000.98974496-0.99639641-0.99963594
0.985582060.986310040.989744961.00000000-0.98022136-0.98557880
-0.99742836-0.99718671-0.99639641-0.980221361.000000000.99742938
-1.00000000-0.99998781-0.99963594-0.985578800.997429381.00000000