NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009WD ∴ Orbital info ∴ Epoch 57505 MJD
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2009WD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009WD.eq0)
Keplerian elements
(Epoch 57505.6 MJD)
Value 1-σ variation Units
a 1.83322 6.773e-09 au
e 0.314414 1.256e-07
i 41.219 4.174e-05 deg
Ω 35.396 9.059e-06 deg
ω 342.945 0.0001559 deg
M 224.978 7.703e-05 deg
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2568 au
Aphelion distance 2.4096 au
Asc. node-Earth separation 0.27761 au
Desc. node-Earth separation 1.35586 au
Earth MOID 0.27531 au
Orbital period 906.609 days
Date of orbit computation   feb 26 10:42

Covariance matrix
4.58702569E-174.35934745E-16-1.06500840E-13-4.51686646E-15-1.91238357E-139.17037267E-14
4.35934745E-161.57686238E-14-3.87623787E-12-5.62399601E-14-9.60716332E-124.65408185E-12
-1.06500840E-13-3.87623787E-121.74256445E-09-1.21752847E-103.82186169E-09-1.82728248E-09
-4.51686646E-15-5.62399601E-14-1.21752847E-108.20620872E-11-2.05464666E-107.50281645E-11
-1.91238357E-13-9.60716332E-123.82186169E-09-2.05464666E-102.42934523E-08-1.19913876E-08
9.17037267E-144.65408185E-12-1.82728248E-097.50281645E-11-1.19913876E-085.93379917E-09

Correlation matrix
1.000000000.51257687-0.37669775-0.07362077-0.181161040.17577414
0.512576871.00000000-0.73946751-0.04943981-0.490855500.48113915
-0.37669775-0.739467511.00000000-0.321968530.58740268-0.56825706
-0.07362077-0.04943981-0.321968531.00000000-0.145519520.10751935
-0.18116104-0.490855500.58740268-0.145519521.00000000-0.99875370
0.175774140.48113915-0.568257060.10751935-0.998753701.00000000