NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009WE253 ∴ Orbital info ∴ Epoch 56384 MJD
Contact »
2009WE253  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009WE253.eq0)
Keplerian elements
(Epoch 56384.7 MJD)
Value 1-σ variation Units
a 2.5928 7.191e-08 au
e 0.549184 4.93e-08
i 11.939 1.068e-05 deg
Ω 283.68 2.994e-05 deg
ω 105.79 3.886e-05 deg
M 307.393 9.656e-06 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1689 au
Aphelion distance 4.0167 au
Asc. node-Earth separation 1.11199 au
Desc. node-Earth separation 0.59258 au
Earth MOID 0.2726 au
Orbital period 1524.94 days
Date of orbit computation   feb 26 10:48

Covariance matrix
5.17038532E-15-2.22249694E-152.54164250E-141.43018109E-13-1.33174191E-124.46560131E-13
-2.22249694E-152.43044019E-15-5.41768199E-14-9.11447815E-147.45910629E-13-1.94454347E-13
2.54164250E-14-5.41768199E-141.14040269E-101.30565777E-10-8.28081527E-11-2.29635137E-11
1.43018109E-13-9.11447815E-141.30565777E-108.96447816E-10-8.91265061E-101.79659026E-12
-1.33174191E-127.45910629E-13-8.28081527E-11-8.91265061E-101.50983443E-09-2.34692786E-10
4.46560131E-13-1.94454347E-13-2.29635137E-111.79659026E-12-2.34692786E-109.32431530E-11

Correlation matrix
1.00000000-0.626956270.033099690.06643043-0.476643800.64314666
-0.626956271.00000000-0.10290629-0.061748560.38938540-0.40847616
0.03309969-0.102906291.000000000.40835486-0.19956268-0.22269002
0.06643043-0.061748560.408354861.00000000-0.766089860.00621410
-0.476643800.38938540-0.19956268-0.766089861.00000000-0.62549897
0.64314666-0.40847616-0.222690020.00621410-0.625498971.00000000