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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004EX21 ∴ Orbital info ∴ Epoch epochXXX
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(245029) 2004EX21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 245029.eq0)
Keplerian elements at epoch
57684.9 MJD
Value 1-σ variation Units
a 2.33238 9.907e-09 au
e 0.133893 3.709e-08
i 3.587 4.978e-06 deg
Ω 138.124 7.428e-05 deg
ω 112.121 7.808e-05 deg
M 131.852 2.255e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0201 au
Aphelion 2.6447 au
Asc. node-Earth separation 1.42564 au
Desc. node-Earth separation 1.1671 au
Earth MOID 1.00917 au
Orbital period 1301.06 days
Date of orbit computation  apr 23 20:41
Correlation matrix
1.00000000-0.09991209-0.00815450-0.00027265-0.101864320.33888355
-0.099912091.00000000-0.012385870.00092069-0.062405570.19389334
-0.00815450-0.012385871.000000000.30955015-0.28878681-0.01453008
-0.000272650.000920690.309550151.00000000-0.950180130.00165864
-0.10186432-0.06240557-0.28878681-0.950180131.00000000-0.31024474
0.338883550.19389334-0.014530080.00165864-0.310244741.00000000
Covariance matrix
9.81404628E-17-3.67137056E-17-4.02123144E-16-2.00621614E-16-7.87926441E-147.57017554E-14
-3.67137056E-171.37585365E-15-2.28691679E-152.53654317E-15-1.80737802E-131.62173700E-13
-4.02123144E-16-2.28691679E-152.47785055E-111.14449078E-10-1.12241758E-10-1.63093620E-12
-2.00621614E-162.53654317E-151.14449078E-105.51680258E-09-5.51047732E-092.77797288E-12
-7.87926441E-14-1.80737802E-13-1.12241758E-10-5.51047732E-096.09647932E-09-5.46229785E-10
7.57017554E-141.62173700E-13-1.63093620E-122.77797288E-12-5.46229785E-105.08467045E-10