NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009WB ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2009WB  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009WB.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.65869 0.001753 au
e 0.391514 0.000629
i 12.391 0.01583 deg
Ω 57.222 0.008083 deg
ω 337.655 0.008625 deg
M 0.667 4.134 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0093 au
Aphelion distance 2.3081 au
Asc. node-Earth separation 0.04302 au
Desc. node-Earth separation 1.19211 au
Earth MOID 0.03809 au
Orbital period 780.271 days
Date of orbit computation   Jul 29 11:29

Covariance matrix
3.07379575E-061.10284971E-062.77574035E-05-1.41714403E-051.50812461E-05-7.24851945E-03
1.10284971E-063.95692746E-079.95912102E-06-5.08458795E-065.41062436E-06-2.60070212E-03
2.77574035E-059.95912102E-062.50661886E-04-1.27973328E-041.36167061E-04-6.54565459E-02
-1.41714403E-05-5.08458795E-06-1.27973328E-046.53362015E-05-6.95253524E-053.34186013E-02
1.50812461E-055.41062436E-061.36167061E-04-6.95253524E-057.43877323E-05-3.55642316E-02
-7.24851945E-03-2.60070212E-03-6.54565459E-023.34186013E-02-3.55642316E-021.70932094E+01

Correlation matrix
1.000000000.999999510.99999352-0.999998960.99735338-1.00000000
0.999999511.000000000.99999497-0.999999490.99728131-0.99999945
0.999993520.999994971.00000000-0.999996250.99718848-0.99999338
-0.99999896-0.99999949-0.999996251.00000000-0.997276530.99999890
0.997353380.997281310.99718848-0.997276531.00000000-0.99735774
-1.00000000-0.99999945-0.999993380.99999890-0.997357741.00000000