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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UD41 ∴ Orbital info ∴ Epoch epochXXX
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(189717) 2001UD41  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 189717.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3583 9.564e-09 au
e 0.21835 4.936e-08
i 3.067 4.371e-06 deg
Ω 109.751 0.0001156 deg
ω 233.057 0.0001162 deg
M 100.931 1.265e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8434 au
Aphelion 2.8732 au
Asc. node-Earth separation 1.60166 au
Desc. node-Earth separation 0.9692 au
Earth MOID 0.83715 au
Orbital period 1322.81 days
Date of orbit computation  apr 23 20:29
Correlation matrix
1.00000000-0.23643434-0.00805626-0.00543590-0.00176341-0.27139001
-0.236434341.00000000-0.016050270.009536550.02934345-0.29184004
-0.00805626-0.016050271.00000000-0.106276400.104210220.01876925
-0.005435900.00953655-0.106276401.00000000-0.99231227-0.00525483
-0.001763410.029343450.10421022-0.992312271.00000000-0.10741893
-0.27139001-0.291840040.01876925-0.00525483-0.107418931.00000000
Covariance matrix
9.14707207E-17-1.11615371E-16-3.36819466E-16-6.00843223E-15-1.96014557E-15-3.28345322E-14
-1.11615371E-162.43637882E-15-3.46320023E-155.44017318E-141.68335929E-13-1.82227201E-13
-3.36819466E-16-3.46320023E-151.91093325E-11-5.36918643E-115.29451564E-111.03792402E-12
-6.00843223E-155.44017318E-14-5.36918643E-111.33566573E-08-1.33287812E-08-7.68252294E-12
-1.96014557E-151.68335929E-135.29451564E-11-1.33287812E-081.35078543E-08-1.57931923E-10
-3.28345322E-14-1.82227201E-131.03792402E-12-7.68252294E-12-1.57931923E-101.60026476E-10