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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997EW45 ∴ Orbital info ∴ Epoch epochXXX
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(12480) 1997EW45  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 12480.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5427 7.674e-09 au
e 0.183279 3.39e-08
i 7.088 3.051e-06 deg
Ω 97.127 3.005e-05 deg
ω 104.825 3.172e-05 deg
M 235.592 1.147e-05 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0767 au
Aphelion 3.0087 au
Asc. node-Earth separation 1.59577 au
Desc. node-Earth separation 1.33037 au
Earth MOID 1.087 au
Orbital period 1480.95 days
Date of orbit computation  apr 23 19:48
Correlation matrix
1.00000000-0.06010702-0.00057752-0.007036460.00504448-0.25248199
-0.060107021.00000000-0.033898650.00648160-0.182421780.59251386
-0.00057752-0.033898651.000000000.42759119-0.38747748-0.04236940
-0.007036460.006481600.427591191.00000000-0.93711612-0.00618565
0.00504448-0.18242178-0.38747748-0.937116121.00000000-0.32388790
-0.252481990.59251386-0.04236940-0.00618565-0.323887901.00000000
Covariance matrix
5.88948980E-17-1.56380981E-17-1.35207920E-17-1.62280435E-151.22811034E-15-2.22212824E-14
-1.56380981E-171.14931710E-15-3.50588080E-156.60350751E-15-1.96190719E-132.30365974E-13
-1.35207920E-17-3.50588080E-159.30656832E-123.92009287E-11-3.74992929E-11-1.48233710E-12
-1.62280435E-156.60350751E-153.92009287E-119.03120407E-10-8.93404344E-10-2.13185650E-12
1.22811034E-15-1.96190719E-13-3.74992929E-11-8.93404344E-101.00638383E-09-1.17835577E-10
-2.22212824E-142.30365974E-13-1.48233710E-12-2.13185650E-12-1.17835577E-101.31522412E-10