NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009WW7 ∴ Orbital info ∴ Epoch 60400 MJD
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2009WW7  ▹ 
ORBITAL INFORMATION
(ASCII data file 2009WW7.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.0908 0.0001068 au
e 0.261984 0.0002248
i 2.526 0.002381 deg
Ω 57.132 0.002725 deg
ω 273.733 0.008247 deg
M 275.35 0.9313 deg
Other useful info
Absolute Magnitude (H)    28.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.805 au
Aphelion distance 1.3766 au
Asc. node-Earth separation 0.01107 au
Desc. node-Earth separation 0.02238 au
Earth MOID 0.00179 au
Orbital period 416.117 days
Date of orbit computation   feb 26 10:47

Covariance matrix
1.14058954E-082.40007107E-082.54186750E-07-2.91001795E-07-8.74352454E-07-9.94594102E-05
2.40007107E-085.05534424E-085.35123118E-07-6.12367088E-07-1.84687655E-06-2.09285678E-04
2.54186750E-075.35123118E-075.66800310E-06-6.48536744E-06-1.95211885E-05-2.21650554E-03
-2.91001795E-07-6.12367088E-07-6.48536744E-067.42457846E-062.23117104E-052.53753537E-03
-8.74352454E-07-1.84687655E-06-1.95211885E-052.23117104E-056.80105281E-057.62427988E-03
-9.94594102E-05-2.09285678E-04-2.21650554E-032.53753537E-037.62427988E-038.67286083E-01

Correlation matrix
1.000000000.999502860.99970802-0.99998866-0.99273599-1.00000000
0.999502861.000000000.99968530-0.99954091-0.99603460-0.99950036
0.999708020.999685301.00000000-0.99973212-0.99426727-0.99970668
-0.99998866-0.99954091-0.999732121.000000000.992907730.99998852
-0.99273599-0.99603460-0.994267270.992907731.000000000.99272639
-1.00000000-0.99950036-0.999706680.999988520.992726391.00000000