NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009DW ∴ Orbital info ∴ Epoch 54882 MJD
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2009DW  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009DW.eq0)
Keplerian elements
(Epoch 54882.3 MJD)
Value 1-σ variation Units
a 1.89815 0.003282 au
e 0.467554 0.0009001
i 2.862 0.00428 deg
Ω 144.106 0.0002173 deg
ω 8.88 0.004397 deg
M 359.891 0.0004604 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0107 au
Aphelion distance 2.7856 au
Asc. node-Earth separation 0.02727 au
Desc. node-Earth separation 1.74304 au
Earth MOID 0.02285 au
Orbital period 955.197 days
Date of orbit computation   feb 26 10:46

Covariance matrix
1.07698475E-052.95392267E-061.40468291E-05-6.92115619E-071.44233458E-05-1.50643190E-06
2.95392267E-068.10193385E-073.85272371E-06-1.89831125E-073.95599168E-06-4.13179284E-07
1.40468291E-053.85272371E-061.83212685E-05-9.01911268E-071.88109678E-05-1.96472543E-06
-6.92115619E-07-1.89831125E-07-9.01911268E-074.72094808E-08-9.30981474E-079.72389132E-08
1.44233458E-053.95599168E-061.88109678E-05-9.30981474E-071.93343878E-05-2.02196223E-06
-1.50643190E-06-4.13179284E-07-1.96472543E-069.72389132E-08-2.02196223E-062.12012467E-07

Correlation matrix
1.000000001.000000000.99999022-0.970642410.99953045-0.99692853
1.000000001.000000000.99999021-0.970640620.99952995-0.99692731
0.999990220.999990211.00000000-0.969776000.99946631-0.99688118
-0.97064241-0.97064062-0.969776001.00000000-0.974453710.97195192
0.999530450.999529950.99946631-0.974453711.00000000-0.99868178
-0.99692853-0.99692731-0.996881180.97195192-0.998681781.00000000