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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004EC12 ∴ Orbital info ∴ Epoch epochXXX
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(271445) 2004EC12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 271445.eq0)
Keplerian elements at epoch
58318.2 MJD
Value 1-σ variation Units
a 2.24342 9.352e-09 au
e 0.105298 6.658e-08
i 7.034 6.202e-06 deg
Ω 155.92 4.424e-05 deg
ω 27.683 4.81e-05 deg
M 83.212 1.89e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0072 au
Aphelion 2.4796 au
Asc. node-Earth separation 1.03901 au
Desc. node-Earth separation 1.43699 au
Earth MOID 1.01273 au
Orbital period 1227.33 days
Date of orbit computation  apr 23 20:47
Correlation matrix
1.000000000.020971410.008981030.009773440.03229936-0.11483099
0.020971411.00000000-0.02532154-0.006356980.12277415-0.29921209
0.00898103-0.025321541.000000000.59443728-0.544594790.00543649
0.00977344-0.006356980.594437281.00000000-0.91254364-0.00166223
0.032299360.12277415-0.54459479-0.912543641.00000000-0.40115335
-0.11483099-0.299212090.00543649-0.00166223-0.401153351.00000000
Covariance matrix
8.74571435E-171.30581540E-175.20882176E-164.04333232E-151.45299498E-14-2.02993704E-14
1.30581540E-174.43315811E-15-1.04559188E-14-1.87241307E-143.93220407E-13-3.76583749E-13
5.20882176E-16-1.04559188E-143.84619310E-111.63085671E-10-1.62465643E-106.37323266E-13
4.04333232E-15-1.87241307E-141.63085671E-101.95698929E-09-1.94187102E-09-1.38998609E-12
1.45299498E-143.93220407E-13-1.62465643E-10-1.94187102E-092.31390232E-09-3.64761311E-10
-2.02993704E-14-3.76583749E-136.37323266E-13-1.38998609E-12-3.64761311E-103.57315340E-10