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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007EW118 ∴ Orbital info ∴ Epoch epochXXX
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(381136) 2007EW118  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 381136.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56169 1.831e-08 au
e 0.13846 1.847e-07
i 4.638 7.83e-06 deg
Ω 46.987 5.903e-05 deg
ω 337.376 6.26e-05 deg
M 230.245 2.145e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.207 au
Aphelion 2.9164 au
Asc. node-Earth separation 1.23808 au
Desc. node-Earth separation 1.87163 au
Earth MOID 1.21183 au
Orbital period 1497.57 days
Date of orbit computation  apr 23 21:11
Correlation matrix
1.00000000-0.25777581-0.00785125-0.01543242-0.085500860.15790627
-0.257775811.000000000.007409010.01964955-0.00160619-0.47524510
-0.007851250.007409011.00000000-0.050915490.05603171-0.02129217
-0.015432420.01964955-0.050915491.00000000-0.93632102-0.01062378
-0.08550086-0.001606190.05603171-0.936321021.00000000-0.29139533
0.15790627-0.47524510-0.02129217-0.01062378-0.291395331.00000000
Covariance matrix
3.35096574E-16-8.71321950E-16-1.12537144E-15-1.66761537E-14-9.79724872E-146.20014720E-14
-8.71321950E-163.40959657E-141.07123227E-142.14180957E-13-1.85651457E-14-1.88229109E-12
-1.12537144E-151.07123227E-146.13117577E-11-2.35341530E-112.74634066E-11-3.57609834E-12
-1.66761537E-142.14180957E-13-2.35341530E-113.48460535E-09-3.45979398E-09-1.34515916E-11
-9.79724872E-14-1.85651457E-142.74634066E-11-3.45979398E-093.91829686E-09-3.91245083E-10
6.20014720E-14-1.88229109E-12-3.57609834E-12-1.34515916E-11-3.91245083E-104.60082048E-10