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AstDyS ∴ Objects ∴ 2008SD220 ∴ Orbital info ∴ Epoch epochXXX
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(274532) 2008SD220  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 274532.eq0)
Keplerian elements at epoch
57986.5 MJD
Value 1-σ variation Units
a 3.10886 3.008e-08 au
e 0.05594 4.891e-08
i 13.06 6.939e-06 deg
Ω 197.823 2.264e-05 deg
ω 79.101 6.994e-05 deg
M 311.44 6.8e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9349 au
Aphelion 3.2828 au
Asc. node-Earth separation 2.06402 au
Desc. node-Earth separation 2.13363 au
Earth MOID 1.95545 au
Orbital period 2002.17 days
Date of orbit computation  apr 23 20:47
Correlation matrix
1.00000000-0.094069250.00634617-0.00170930-0.061455910.06408497
-0.094069251.000000000.016247660.00181361-0.171546040.17170730
0.006346170.016247661.000000000.12974397-0.03864332-0.00266548
-0.001709300.001813610.129743971.00000000-0.30446359-0.01185568
-0.06145591-0.17154604-0.03864332-0.304463591.00000000-0.94689736
0.064084970.17170730-0.00266548-0.01185568-0.946897361.00000000
Covariance matrix
9.04671017E-16-1.38395191E-161.32444507E-15-1.16386053E-15-1.29285855E-131.31078160E-13
-1.38395191E-162.39252216E-155.51436742E-152.00820625E-15-5.86881890E-135.71143875E-13
1.32444507E-155.51436742E-154.81452631E-112.03798679E-11-1.87539720E-11-1.25770997E-12
-1.16386053E-152.00820625E-152.03798679E-115.12477505E-10-4.82075197E-10-1.82512545E-11
-1.29285855E-13-5.86881890E-13-1.87539720E-11-4.82075197E-104.89197297E-09-4.50374425E-09
1.31078160E-135.71143875E-13-1.25770997E-12-1.82512545E-11-4.50374425E-094.62442327E-09