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AstDyS ∴ Objects ∴ 2008SD220 ∴ Orbital info ∴ Epoch epochXXX
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(274532) 2008SD220  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 274532.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10624 3.03e-08 au
e 0.053408 4.876e-08
i 13.057 6.936e-06 deg
Ω 197.774 2.266e-05 deg
ω 80.422 7.31e-05 deg
M 24.45 7.098e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9403 au
Aphelion 3.2721 au
Asc. node-Earth separation 2.06894 au
Desc. node-Earth separation 2.12755 au
Earth MOID 1.96157 au
Orbital period 1999.64 days
Date of orbit computation  apr 23 20:47
Correlation matrix
1.00000000-0.083211800.00949972-0.00506576-0.096757000.01383115
-0.083211801.000000000.017354300.00224465-0.167873260.17574720
0.009499720.017354301.000000000.12995902-0.03750672-0.00286457
-0.005065760.002244650.129959021.00000000-0.29122456-0.01135302
-0.09675700-0.16787326-0.03750672-0.291224561.00000000-0.94772176
0.013831150.17574720-0.00286457-0.01135302-0.947721761.00000000
Covariance matrix
9.18058441E-16-1.22941800E-161.99654723E-15-3.47777289E-15-2.14314555E-132.97461918E-14
-1.22941800E-162.37771049E-155.86975907E-152.47998502E-15-5.98404859E-136.08283063E-13
1.99654723E-155.86975907E-154.81135741E-112.04249681E-11-1.90185317E-11-1.41036345E-12
-3.47777289E-152.47998502E-152.04249681E-115.13383936E-10-4.82373261E-10-1.82587169E-11
-2.14314555E-13-5.98404859E-13-1.90185317E-11-4.82373261E-105.34402126E-09-4.91759510E-09
2.97461918E-146.08283063E-13-1.41036345E-12-1.82587169E-11-4.91759510E-095.03820293E-09