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AstDyS ∴ Objects ∴ Greenstein ∴ Orbital info ∴ Epoch epochXXX
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(4612) Greenstein  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 4612.eq0)
Keplerian elements at epoch
57446.6 MJD
Value 1-σ variation Units
a 2.55691 8.782e-09 au
e 0.138749 5.15e-08
i 9.613 3.73e-06 deg
Ω 105.474 2.092e-05 deg
ω 40.857 2.393e-05 deg
M 274.03 1.077e-05 deg
Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2021 au
Aphelion 2.9117 au
Asc. node-Earth separation 1.28663 au
Desc. node-Earth separation 1.78526 au
Earth MOID 1.22489 au
Orbital period 1493.38 days
Date of orbit computation  Jun 5 00:38
Correlation matrix
1.00000000-0.477159660.02680821-0.00175701-0.217326860.41072946
-0.477159661.00000000-0.033051360.011859540.15031615-0.24983485
0.02680821-0.033051361.000000000.44743855-0.386385870.00072431
-0.001757010.011859540.447438551.00000000-0.85596983-0.00943504
-0.217326860.15031615-0.38638587-0.855969831.00000000-0.49776543
0.41072946-0.249834850.00072431-0.00943504-0.497765431.00000000
Covariance matrix
7.71276846E-17-2.15826820E-168.78090723E-16-3.22858761E-16-4.56726561E-143.88463005E-14
-2.15826820E-162.65260808E-15-6.34880817E-151.27801803E-141.85259258E-13-1.38572876E-13
8.78090723E-16-6.34880817E-151.39101783E-113.49166457E-11-3.44846091E-112.90924363E-14
-3.22858761E-161.27801803E-143.49166457E-114.37789693E-10-4.28577088E-10-2.12600966E-12
-4.56726561E-141.85259258E-13-3.44846091E-11-4.28577088E-105.72631784E-10-1.28277687E-10
3.88463005E-14-1.38572876E-132.90924363E-14-2.12600966E-12-1.28277687E-101.15978456E-10