AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001DD44 ∴ Orbital info ∴ Epoch epochXXX
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(165555) 2001DD44  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 165555.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56879 1.214e-08 au
e 0.113334 5.637e-08
i 12.737 5.035e-06 deg
Ω 334.198 2.254e-05 deg
ω 156.322 3.172e-05 deg
M 239.642 2.408e-05 deg
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2777 au
Aphelion 2.8599 au
Asc. node-Earth separation 1.81958 au
Desc. node-Earth separation 1.30826 au
Earth MOID 1.29699 au
Orbital period 1503.8 days
Date of orbit computation  apr 23 20:24
Correlation matrix
1.00000000-0.228982270.033852400.035801060.17207813-0.47816774
-0.228982271.00000000-0.040815960.00761548-0.047799420.19619069
0.03385240-0.040815961.00000000-0.119565450.10580618-0.03934128
0.035801060.00761548-0.119565451.00000000-0.68677016-0.00969050
0.17207813-0.047799420.10580618-0.686770161.00000000-0.68979619
-0.478167740.19619069-0.03934128-0.00969050-0.689796191.00000000
Covariance matrix
1.47258279E-16-1.56624451E-162.06817134E-159.79253020E-156.62464032E-14-1.39749210E-13
-1.56624451E-163.17713512E-15-1.15825743E-149.67551689E-15-8.54746284E-142.66333304E-13
2.06817134E-15-1.15825743E-142.53462886E-11-1.35681933E-111.68991549E-11-4.77018158E-12
9.79253020E-159.67551689E-15-1.35681933E-115.08063824E-10-4.91097040E-10-5.26058860E-12
6.62464032E-14-8.54746284E-141.68991549E-11-4.91097040E-101.00645306E-09-5.27043888E-10
-1.39749210E-132.66333304E-13-4.77018158E-12-5.26058860E-12-5.27043888E-105.80040688E-10