AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WA156 ∴ Orbital info ∴ Epoch epochXXX
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(328855) 2009WA156  ▹ 
ORBITAL INFORMATION
(ASCII data file 328855.eq0)
Keplerian elements at epoch
57675.8 MJD
Value 1-σ variation Units
a 3.05807 3.905e-08 au
e 0.158023 5.932e-08
i 14.728 7.843e-06 deg
Ω 247.482 2.938e-05 deg
ω 27.39 4.201e-05 deg
M 250.854 3.161e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5748 au
Aphelion 3.5413 au
Asc. node-Earth separation 1.60273 au
Desc. node-Earth separation 2.48243 au
Earth MOID 1.56891 au
Orbital period 1953.3 days
Date of orbit computation  apr 23 20:59
Correlation matrix
1.00000000-0.080012180.02622472-0.000993540.26579414-0.37804947
-0.080012181.000000000.00668981-0.01103856-0.170385840.24871136
0.026224720.006689811.00000000-0.313715170.21717895-0.01181446
-0.00099354-0.01103856-0.313715171.00000000-0.66957259-0.00734637
0.26579414-0.170385840.21717895-0.669572591.00000000-0.72665553
-0.378049470.24871136-0.01181446-0.00734637-0.726655531.00000000
Covariance matrix
1.52519919E-15-1.85366687E-168.03211938E-15-1.14009321E-154.36027837E-13-4.66727634E-13
-1.85366687E-163.51904316E-153.11230592E-15-1.92405898E-14-4.24571983E-134.66401051E-13
8.03211938E-153.11230592E-156.15052210E-11-7.22911460E-117.15449952E-11-2.92901531E-12
-1.14009321E-15-1.92405898E-14-7.22911460E-118.63350579E-10-8.26412334E-10-6.82367328E-12
4.36027837E-13-4.24571983E-137.15449952E-11-8.26412334E-101.76445694E-09-9.64907572E-10
-4.66727634E-134.66401051E-13-2.92901531E-12-6.82367328E-12-9.64907572E-109.99316833E-10