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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002DH20 ∴ Orbital info ∴ Epoch epochXXX
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(408948) 2002DH20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 408948.eq0)
Keplerian elements at epoch
57690.8 MJD
Value 1-σ variation Units
a 2.27541 1.12e-08 au
e 0.21278 7.645e-08
i 7.431 6.333e-06 deg
Ω 27.627 4.797e-05 deg
ω 112.936 5.067e-05 deg
M 113.676 1.389e-05 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7912 au
Aphelion 2.7596 au
Asc. node-Earth separation 1.37337 au
Desc. node-Earth separation 1.00032 au
Earth MOID 0.81795 au
Orbital period 1253.68 days
Date of orbit computation  apr 23 21:17
Correlation matrix
1.00000000-0.580397930.03791556-0.01597092-0.046127990.06695667
-0.580397931.00000000-0.06943155-0.005971510.13202660-0.22090456
0.03791556-0.069431551.00000000-0.150951130.134960170.01153008
-0.01597092-0.00597151-0.150951131.00000000-0.93646159-0.00531704
-0.046127990.132026600.13496017-0.936461591.00000000-0.32969113
0.06695667-0.220904560.01153008-0.00531704-0.329691131.00000000
Covariance matrix
1.25464800E-16-4.97007756E-162.68971756E-15-8.58156265E-15-2.61795490E-141.04166288E-14
-4.97007756E-165.84457224E-15-3.36172008E-14-2.18995859E-145.11416180E-13-2.34559700E-13
2.68971756E-15-3.36172008E-144.01103622E-11-4.58606569E-114.33082426E-111.01422226E-12
-8.58156265E-15-2.18995859E-14-4.58606569E-112.30118326E-09-2.27615703E-09-3.54256323E-12
-2.61795490E-145.11416180E-134.33082426E-11-2.27615703E-092.56728036E-09-2.32015112E-10
1.04166288E-14-2.34559700E-131.01422226E-12-3.54256323E-12-2.32015112E-101.92905549E-10