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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009WB52 ∴ Orbital info ∴ Epoch 55157 MJD
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2009WB52  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009WB52.eq0)
Keplerian elements
(Epoch 55157.9 MJD)
Value 1-σ variation Units
a 1.6992 0.007638 au
e 0.373078 0.002631
i 11.984 0.05797 deg
Ω 57.501 0.003086 deg
ω 15.993 0.3075 deg
M 354.405 0.1239 deg
Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0653 au
Aphelion distance 2.3331 au
Asc. node-Earth separation 0.08839 au
Desc. node-Earth separation 1.26846 au
Earth MOID 0.08542 au
Orbital period 809.03 days
Date of orbit computation   feb 26 10:37

Covariance matrix
5.83428023E-052.00091553E-054.19863624E-04-1.63973952E-055.63519634E-046.98839793E-05
2.00091553E-056.92073501E-061.39544829E-04-6.15865713E-062.65419920E-04-5.90612424E-06
4.19863624E-041.39544829E-043.36106212E-03-7.71879504E-05-1.44027659E-032.77813183E-03
-1.63973952E-05-6.15865713E-06-7.71879504E-059.52591604E-06-8.19259308E-042.53965263E-04
5.63519634E-042.65419920E-04-1.44027659E-03-8.19259308E-049.45654660E-02-3.62228507E-02
6.98839793E-05-5.90612424E-062.77813183E-032.53965263E-04-3.62228507E-021.53598770E-02

Correlation matrix
1.000000000.995769920.94814845-0.695549180.239910430.07382273
0.995769921.000000000.91495422-0.758501670.32808859-0.01811476
0.948148450.914954221.00000000-0.43137787-0.080786980.38665240
-0.69554918-0.75850167-0.431377871.00000000-0.863180710.66393731
0.239910430.32808859-0.08078698-0.863180711.00000000-0.95043511
0.07382273-0.018114760.386652400.66393731-0.950435111.00000000