AstDyS-2
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AstDyS ∴ Objects ∴ 2001DD2 ∴ Orbital info ∴ Epoch epochXXX
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(72448) 2001DD2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 72448.eq0)
Keplerian elements at epoch
56863.6 MJD
Value 1-σ variation Units
a 2.33201 8.427e-09 au
e 0.17862 5.168e-08
i 2.557 4.485e-06 deg
Ω 127.06 0.0001111 deg
ω 259.01 0.0001121 deg
M 21.285 1.259e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9155 au
Aphelion 2.7486 au
Asc. node-Earth separation 1.35061 au
Desc. node-Earth separation 1.16826 au
Earth MOID 0.92012 au
Orbital period 1300.75 days
Date of orbit computation  apr 23 20:01
Correlation matrix
1.00000000-0.214480360.00533936-0.001820220.01406358-0.08735955
-0.214480361.00000000-0.018044530.00273335-0.062915690.39680117
0.00533936-0.018044531.000000000.30536378-0.30158286-0.00079820
-0.001820220.002733350.305363781.00000000-0.990911990.00697474
0.01406358-0.06291569-0.30158286-0.990911991.00000000-0.13779286
-0.087359550.39680117-0.000798200.00697474-0.137792861.00000000
Covariance matrix
7.10091623E-17-9.33975134E-172.01778813E-16-1.70396489E-151.32871661E-14-9.27035130E-15
-9.33975134E-172.67042978E-15-4.18182338E-151.56915204E-14-3.64526278E-132.58221336E-13
2.01778813E-16-4.18182338E-152.01121725E-111.52133852E-10-1.51640584E-10-4.50783605E-14
-1.70396489E-151.56915204E-141.52133852E-101.23412090E-08-1.23422187E-089.75742835E-12
1.32871661E-14-3.64526278E-13-1.51640584E-10-1.23422187E-081.25706750E-08-1.94551520E-10
-9.27035130E-152.58221336E-13-4.50783605E-149.75742835E-12-1.94551520E-101.58583211E-10