AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001DD2 ∴ Orbital info ∴ Epoch epochXXX
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(72448) 2001DD2  ▹ 
ORBITAL INFORMATION
(ASCII data file 72448.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33218 8.51e-09 au
e 0.179022 5.203e-08
i 2.558 4.487e-06 deg
Ω 127.022 0.0001111 deg
ω 259.099 0.0001121 deg
M 279.783 1.409e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9147 au
Aphelion 2.7497 au
Asc. node-Earth separation 1.3518 au
Desc. node-Earth separation 1.16896 au
Earth MOID 0.92086 au
Orbital period 1300.89 days
Date of orbit computation  apr 23 20:01
Correlation matrix
1.00000000-0.220114730.00482321-0.003068420.01601176-0.46159360
-0.220114731.00000000-0.017951340.00292482-0.064104590.44937118
0.00482321-0.017951341.000000000.30690894-0.30312617-0.00279538
-0.003068420.002924820.306908941.00000000-0.990979250.00720385
0.01601176-0.06410459-0.30312617-0.990979251.00000000-0.12829134
-0.461593600.44937118-0.002795380.00720385-0.128291341.00000000
Covariance matrix
7.24152073E-17-9.74520860E-171.84145482E-16-2.89983317E-151.52709169E-14-5.53563580E-14
-9.74520860E-172.70678840E-15-4.19019659E-151.68993301E-14-3.73789653E-133.29477083E-13
1.84145482E-16-4.19019659E-152.01289248E-111.52919357E-10-1.52420978E-10-1.76743771E-13
-2.89983317E-151.68993301E-141.52919357E-101.23334698E-08-1.23344054E-081.12745699E-11
1.52709169E-14-3.73789653E-13-1.52420978E-10-1.23344054E-081.25609371E-08-2.02628820E-10
-5.53563580E-143.29477083E-13-1.76743771E-131.12745699E-11-2.02628820E-101.98602943E-10