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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008DD56 ∴ Orbital info ∴ Epoch epochXXX
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(188970) 2008DD56  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 188970.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54477 1.307e-08 au
e 0.023442 5.556e-08
i 3.12 4.087e-06 deg
Ω 103.891 0.0001204 deg
ω 42.668 0.0002186 deg
M 21.019 0.0001824 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4851 au
Aphelion 2.6044 au
Asc. node-Earth separation 1.51766 au
Desc. node-Earth separation 1.57126 au
Earth MOID 1.49781 au
Orbital period 1482.76 days
Date of orbit computation  apr 23 20:29
Correlation matrix
1.00000000-0.259835900.002163070.01318316-0.073087580.04420340
-0.259835901.00000000-0.009649860.006309430.56073009-0.65243528
0.00216307-0.009649861.00000000-0.211509110.103483360.01552357
0.013183160.00630943-0.211509111.00000000-0.52645826-0.02818177
-0.073087580.560730090.10348336-0.526458261.00000000-0.83438924
0.04420340-0.652435280.01552357-0.02818177-0.834389241.00000000
Covariance matrix
1.70733981E-16-1.88638641E-161.15505102E-162.07389117E-14-2.08755837E-131.05338936E-13
-1.88638641E-163.08704560E-15-2.19111028E-154.22054126E-146.81020895E-12-6.61122961E-12
1.15505102E-16-2.19111028E-151.67010260E-11-1.04065582E-109.24436656E-111.15700817E-11
2.07389117E-144.22054126E-14-1.04065582E-101.44948229E-08-1.38549657E-08-6.18796793E-10
-2.08755837E-136.81020895E-129.24436656E-11-1.38549657E-084.77826361E-08-3.32641959E-08
1.05338936E-13-6.61122961E-121.15700817E-11-6.18796793E-10-3.32641959E-083.32618626E-08