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AstDyS ∴ Objects ∴ 2012KA4 ∴ Orbital info ∴ Epoch epochXXX
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2012KA4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012KA4.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.10027 8.044e-09 au
e 0.779922 6.576e-08
i 5.803 1.132e-05 deg
Ω 214.89 6.167e-05 deg
ω 237.497 5.477e-05 deg
M 143.255 4.257e-05 deg
Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.2421 au
Aphelion 1.9584 au
Asc. node-Earth separation -0.26376 au
Desc. node-Earth separation -0.68911 au
Earth MOID 0.02592 au
Orbital period 421.546 days
Date of orbit computation  apr 24 01:47
Correlation matrix
1.00000000-0.586962580.292854250.47745845-0.33878333-0.99142585
-0.586962581.00000000-0.45788151-0.438086710.334523170.52067431
0.29285425-0.457881511.000000000.80028675-0.80183285-0.26417716
0.47745845-0.438086710.800286751.00000000-0.98285780-0.47120982
-0.338783330.33452317-0.80183285-0.982857801.000000000.32951875
-0.991425850.52067431-0.26417716-0.471209820.329518751.00000000
Covariance matrix
6.47114423E-17-3.10521372E-162.66787757E-142.36872170E-13-1.49252930E-13-3.39510786E-13
-3.10521372E-164.32494986E-15-3.41010271E-13-1.77679993E-121.20483351E-121.45767093E-12
2.66787757E-14-3.41010271E-131.28247125E-105.58929915E-10-4.97299424E-10-1.27356728E-10
2.36872170E-13-1.77679993E-125.58929915E-103.80343347E-09-3.31962398E-09-1.23710067E-09
-1.49252930E-131.20483351E-12-4.97299424E-10-3.31962398E-092.99930469E-097.68233480E-10
-3.39510786E-131.45767093E-12-1.27356728E-10-1.23710067E-097.68233480E-101.81219781E-09