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AstDyS ∴ Objects ∴ 2008SG137 ∴ Orbital info ∴ Epoch epochXXX
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(448142) 2008SG137  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 448142.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25481 7.473e-09 au
e 0.288214 8.625e-08
i 6.386 8.331e-06 deg
Ω 19.91 4.802e-05 deg
ω 334.179 5.208e-05 deg
M 229.174 1.238e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6049 au
Aphelion 2.9047 au
Asc. node-Earth separation 0.64457 au
Desc. node-Earth separation 1.79018 au
Earth MOID 0.60347 au
Orbital period 1236.7 days
Date of orbit computation  apr 23 21:25
Correlation matrix
1.00000000-0.02768181-0.00947646-0.01876092-0.03743390-0.18435137
-0.027681811.00000000-0.08611286-0.02656413-0.130866480.30838409
-0.00947646-0.086112861.00000000-0.347014580.33191221-0.02234984
-0.01876092-0.02656413-0.347014581.00000000-0.90739951-0.00611369
-0.03743390-0.130866480.33191221-0.907399511.00000000-0.38383069
-0.184351370.30838409-0.02234984-0.00611369-0.383830691.00000000
Covariance matrix
5.58399574E-17-1.78413708E-17-5.89985536E-16-6.73196056E-15-1.45680543E-14-1.70538085E-14
-1.78413708E-177.43913163E-15-6.18801927E-14-1.10019990E-13-5.87832345E-133.29272580E-13
-5.89985536E-16-6.18801927E-146.94136684E-11-1.38830569E-101.44015643E-10-2.30515117E-12
-6.73196056E-15-1.10019990E-13-1.38830569E-102.30584315E-09-2.26922401E-09-3.63429826E-12
-1.45680543E-14-5.87832345E-131.44015643E-10-2.26922401E-092.71223859E-09-2.47460630E-10
-1.70538085E-143.29272580E-13-2.30515117E-12-3.63429826E-12-2.47460630E-101.53251576E-10