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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009WA54 ∴ Orbital info ∴ Epoch 55158 MJD
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2009WA54  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009WA54.eq0)
Keplerian elements
(Epoch 55158.8 MJD)
Value 1-σ variation Units
a 1.57733 0.002612 au
e 0.380828 0.001054
i 6.897 0.01323 deg
Ω 245.051 0.002524 deg
ω 150.392 0.01465 deg
M 11.295 0.02739 deg
Other useful info
Absolute Magnitude (H)    26.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9766 au
Aphelion distance 2.178 au
Asc. node-Earth separation 1.00264 au
Desc. node-Earth separation 0.02642 au
Earth MOID 0.01721 au
Orbital period 723.575 days
Date of orbit computation   feb 26 11:03

Covariance matrix
6.82050735E-062.75158050E-063.30080417E-056.54388505E-06-3.46615515E-05-7.13182562E-05
2.75158050E-061.11022305E-061.32671308E-052.64374174E-06-1.40616060E-05-2.87452547E-05
3.30080417E-051.32671308E-051.75067728E-043.04957945E-05-1.43741907E-04-3.53261076E-04
6.54388505E-062.64374174E-063.04957945E-056.37260735E-06-3.50993213E-05-6.78032180E-05
-3.46615515E-05-1.40616060E-05-1.43741907E-04-3.50993213E-052.14522292E-043.49420892E-04
-7.13182562E-05-2.87452547E-05-3.53261076E-04-6.78032180E-053.49420892E-047.50152722E-04

Correlation matrix
1.000000000.999928080.955230920.99258736-0.90615699-0.99705136
0.999928081.000000000.951631580.99392892-0.91115779-0.99606160
0.955230920.951631581.000000000.91301586-0.74172709-0.97480533
0.992587360.993928920.913015861.00000000-0.94930097-0.98065643
-0.90615699-0.91115779-0.74172709-0.949300971.000000000.87103942
-0.99705136-0.99606160-0.97480533-0.980656430.871039421.00000000