AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008DH61 ∴ Orbital info ∴ Epoch epochXXX
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(309656) 2008DH61  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 309656.eq0)
Keplerian elements at epoch
57880.7 MJD
Value 1-σ variation Units
a 2.9642 2.593e-08 au
e 0.054932 6.021e-08
i 2.969 6.045e-06 deg
Ω 109.589 0.0001186 deg
ω 109.242 0.0001314 deg
M 237.014 5.64e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8014 au
Aphelion 3.127 au
Asc. node-Earth separation 2.02713 au
Desc. node-Earth separation 1.88669 au
Earth MOID 1.79523 au
Orbital period 1864.06 days
Date of orbit computation  apr 23 20:55
Correlation matrix
1.000000000.227349170.00905227-0.004536650.06907062-0.15747508
0.227349171.00000000-0.004297190.00148851-0.009799640.00092358
0.00905227-0.004297191.00000000-0.008882000.01038998-0.00385970
-0.004536650.00148851-0.008882001.00000000-0.90072259-0.00121483
0.06907062-0.009799640.01038998-0.900722591.00000000-0.43189128
-0.157475080.00092358-0.00385970-0.00121483-0.431891281.00000000
Covariance matrix
6.72144301E-163.54864816E-161.41866872E-15-1.39476222E-142.35342634E-13-2.30243688E-13
3.54864816E-163.62473784E-15-1.56392201E-151.06273450E-14-7.75397584E-143.13585288E-15
1.41866872E-15-1.56392201E-153.65413328E-11-6.36702670E-128.25435205E-12-1.31580301E-12
-1.39476222E-141.06273450E-14-6.36702670E-121.40626726E-08-1.40378623E-08-8.12445078E-12
2.35342634E-13-7.75397584E-148.25435205E-12-1.40378623E-081.72723717E-08-3.20106920E-09
-2.30243688E-133.13585288E-15-1.31580301E-12-8.12445078E-12-3.20106920E-093.18045518E-09