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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007ER53 ∴ Orbital info ∴ Epoch epochXXX
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(224971) 2007ER53  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 224971.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11906 2.792e-08 au
e 0.140837 7.065e-08
i 10.033 7.963e-06 deg
Ω 199.256 3.073e-05 deg
ω 14.782 3.884e-05 deg
M 24.026 2.667e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6798 au
Aphelion 3.5583 au
Asc. node-Earth separation 1.68919 au
Desc. node-Earth separation 2.54198 au
Earth MOID 1.6755 au
Orbital period 2012.03 days
Date of orbit computation  apr 23 20:37
Correlation matrix
1.00000000-0.290039610.017290260.005349100.26908228-0.63344123
-0.290039611.000000000.000872570.00386573-0.247218980.39473304
0.017290260.000872571.00000000-0.126875660.09738576-0.00137055
0.005349100.00386573-0.126875661.00000000-0.77776928-0.00510208
0.26908228-0.247218980.09738576-0.777769281.00000000-0.59692782
-0.633441230.39473304-0.00137055-0.00510208-0.596927821.00000000
Covariance matrix
7.79804427E-16-5.72230034E-163.84474631E-154.59004272E-152.91869765E-13-4.71802318E-13
-5.72230034E-164.99161394E-154.90901962E-168.39257359E-15-6.78443147E-137.43849148E-13
3.84474631E-154.90901962E-166.34084051E-11-3.10452166E-113.01217383E-11-2.91090722E-13
4.59004272E-158.39257359E-15-3.10452166E-119.44247631E-10-9.28335368E-10-4.18168497E-12
2.91869765E-13-6.78443147E-133.01217383E-11-9.28335368E-101.50876750E-09-6.18434739E-10
-4.71802318E-137.43849148E-13-2.91090722E-13-4.18168497E-12-6.18434739E-107.11412985E-10