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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002CQ57 ∴ Orbital info ∴ Epoch epochXXX
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(131974) 2002CQ57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 131974.eq0)
Keplerian elements at epoch
57800.6 MJD
Value 1-σ variation Units
a 2.39933 8.546e-09 au
e 0.158818 3.393e-08
i 1.776 4.629e-06 deg
Ω 209.073 0.0001179 deg
ω 271.809 0.000119 deg
M 45.149 1.475e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0183 au
Aphelion 2.7804 au
Asc. node-Earth separation 1.32272 au
Desc. node-Earth separation 1.35626 au
Earth MOID 1.03524 au
Orbital period 1357.48 days
Date of orbit computation  apr 23 20:16
Correlation matrix
1.00000000-0.215447700.005962660.002247740.01865944-0.18009955
-0.215447701.00000000-0.00310513-0.000365010.01368004-0.07037559
0.00596266-0.003105131.00000000-0.071943860.07132624-0.00111620
0.00224774-0.00036501-0.071943861.00000000-0.990883610.00576068
0.018659440.013680040.07132624-0.990883611.00000000-0.13795414
-0.18009955-0.07037559-0.001116200.00576068-0.137954141.00000000
Covariance matrix
7.30328035E-17-6.24720095E-172.35900172E-162.26415402E-151.89801730E-14-2.26967757E-14
-6.24720095E-171.15124894E-15-4.87745467E-16-1.45978698E-155.52477442E-14-3.52126921E-14
2.35900172E-16-4.87745467E-162.14317795E-11-3.92576617E-113.93025873E-11-7.62015020E-14
2.26415402E-15-1.45978698E-15-3.92576617E-111.38932283E-08-1.39016680E-081.00130795E-11
1.89801730E-145.52477442E-143.93025873E-11-1.39016680E-081.41672437E-08-2.42141908E-10
-2.26967757E-14-3.52126921E-14-7.62015020E-141.00130795E-11-2.42141908E-102.17462855E-10