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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012CG20 ∴ Orbital info ∴ Epoch epochXXX
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(491392) 2012CG20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 491392.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86775 3.723e-08 au
e 0.001185 8.187e-08
i 2.684 7.639e-06 deg
Ω 53.623 0.0001928 deg
ω 140.517 0.003958 deg
M 118.516 0.003956 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8644 au
Aphelion 2.8711 au
Asc. node-Earth separation 1.88219 au
Desc. node-Earth separation 1.85431 au
Earth MOID 1.85118 au
Orbital period 1773.82 days
Date of orbit computation  apr 23 21:35
Correlation matrix
1.000000000.012312650.013783770.02071557-0.103688220.10032682
0.012312651.00000000-0.00567418-0.00095675-0.281368690.28230623
0.01378377-0.005674181.000000000.040486930.00001278-0.00200519
0.02071557-0.000956750.040486931.00000000-0.03868389-0.00999633
-0.10368822-0.281368690.00001278-0.038683891.00000000-0.99881054
0.100326820.28230623-0.00200519-0.00999633-0.998810541.00000000
Covariance matrix
1.38639537E-153.75324708E-173.92064100E-151.48680844E-13-1.52810593E-111.47790959E-11
3.75324708E-176.70230643E-15-3.54862718E-15-1.50981495E-14-9.11734489E-119.14365616E-11
3.92064100E-15-3.54862718E-155.83567089E-115.96176429E-113.86557183E-13-6.06021898E-11
1.48680844E-13-1.50981495E-145.96176429E-113.71560119E-08-2.95138023E-08-7.62328926E-09
-1.52810593E-11-9.11734489E-113.86557183E-13-2.95138023E-081.56661019E-05-1.56405088E-05
1.47790959E-119.14365616E-11-6.06021898E-11-7.62328926E-09-1.56405088E-051.56521708E-05