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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000UW57 ∴ Orbital info ∴ Epoch epochXXX
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(203143) 2000UW57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 203143.eq0)
Keplerian elements at epoch
57681.8 MJD
Value 1-σ variation Units
a 2.43174 9.923e-09 au
e 0.182233 4.793e-08
i 2.093 3.939e-06 deg
Ω 305.808 0.0001351 deg
ω 87.238 0.0001359 deg
M 75.342 1.284e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9886 au
Aphelion 2.8749 au
Asc. node-Earth separation 1.31548 au
Desc. node-Earth separation 1.38785 au
Earth MOID 0.99545 au
Orbital period 1385.07 days
Date of orbit computation  apr 23 20:32
Correlation matrix
1.000000000.152727570.003229830.00845022-0.033221440.22865588
0.152727571.00000000-0.01487510-0.00014928-0.046177890.38452426
0.00322983-0.014875101.000000000.21682361-0.21489537-0.00802558
0.00845022-0.000149280.216823611.00000000-0.99297128-0.00482280
-0.03322144-0.04617789-0.21489537-0.992971281.00000000-0.11119783
0.228655880.38452426-0.00802558-0.00482280-0.111197831.00000000
Covariance matrix
9.84596411E-177.26420791E-171.26237379E-161.13321037E-14-4.47996795E-142.91294656E-14
7.26420791E-172.29764750E-15-2.80854329E-15-9.67079215E-16-3.00817516E-132.36639080E-13
1.26237379E-16-2.80854329E-151.55152517E-111.15424866E-10-1.15036012E-10-4.05860472E-13
1.13321037E-14-9.67079215E-161.15424866E-101.82652993E-08-1.82380094E-08-8.36823725E-12
-4.47996795E-14-3.00817516E-13-1.15036012E-10-1.82380094E-081.84694816E-08-1.94019188E-10
2.91294656E-142.36639080E-13-4.05860472E-13-8.36823725E-12-1.94019188E-101.64832198E-10