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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UW172 ∴ Orbital info ∴ Epoch epochXXX
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(176404) 2001UW172  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 176404.eq0)
Keplerian elements at epoch
58146.7 MJD
Value 1-σ variation Units
a 2.57593 1.407e-08 au
e 0.166591 5.256e-08
i 8.335 5.398e-06 deg
Ω 47.583 2.784e-05 deg
ω 180.223 3.049e-05 deg
M 140.04 1.292e-05 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1468 au
Aphelion 3.0051 au
Asc. node-Earth separation 2.0151 au
Desc. node-Earth separation 1.13863 au
Earth MOID 1.1383 au
Orbital period 1510.07 days
Date of orbit computation  apr 23 20:26
Correlation matrix
1.00000000-0.280596310.002519430.013578500.05296066-0.17512434
-0.280596311.00000000-0.00334232-0.02149100-0.217169240.59411300
0.00251943-0.003342321.00000000-0.528099790.475564910.00325061
0.01357850-0.02149100-0.528099791.00000000-0.89207448-0.02151724
0.05296066-0.217169240.47556491-0.892074481.00000000-0.42156960
-0.175124340.594113000.00325061-0.02151724-0.421569601.00000000
Covariance matrix
1.97966495E-16-2.07508552E-161.91345635E-165.31885352E-152.27218063E-14-3.18366719E-14
-2.07508552E-162.76258967E-15-9.48257440E-16-3.14474337E-14-3.48056779E-134.03471214E-13
1.91345635E-16-9.48257440E-162.91366234E-11-7.93608109E-117.82749878E-112.26709360E-13
5.31885352E-15-3.14474337E-14-7.93608109E-117.75070088E-10-7.57295185E-10-7.74002316E-12
2.27218063E-14-3.48056779E-137.82749878E-11-7.57295185E-109.29794956E-10-1.66091797E-10
-3.18366719E-144.03471214E-132.26709360E-13-7.74002316E-12-1.66091797E-101.66943923E-10