NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009DB12 ∴ Orbital info ∴ Epoch 60600 MJD
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2009DB12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009DB12.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.17181 6.878e-09 au
e 0.565845 1.52e-06
i 26.879 0.0001156 deg
Ω 149.363 2.118e-05 deg
ω 233.006 0.0001109 deg
M 181.308 8.776e-05 deg
Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5087 au
Aphelion distance 1.8349 au
Asc. node-Earth separation 0.22095 au
Desc. node-Earth separation -0.41671 au
Earth MOID 0.11374 au
Orbital period 463.325 days
Date of orbit computation   Jul 29 11:16

Covariance matrix
4.73130358E-17-5.07856218E-15-4.77535920E-13-7.26667905E-144.89099138E-13-7.02620286E-14
-5.07856218E-152.31070815E-129.36168784E-111.00872714E-11-1.59696979E-10-1.02373370E-10
-4.77535920E-139.36168784E-111.33645015E-081.72993947E-09-8.84026617E-09-1.15612134E-09
-7.26667905E-141.00872714E-111.72993947E-094.48500823E-10-1.19651492E-097.03470295E-12
4.89099138E-13-1.59696979E-10-8.84026617E-09-1.19651492E-091.22896717E-085.36440382E-09
-7.02620286E-14-1.02373370E-10-1.15612134E-097.03470295E-125.36440382E-097.70109296E-09

Correlation matrix
1.00000000-0.48571087-0.60053629-0.498843080.64141092-0.11640030
-0.485710871.000000000.532727630.31334267-0.94766319-0.76742911
-0.600536290.532727631.000000000.70659881-0.68979306-0.11395958
-0.498843080.313342670.706598811.00000000-0.509643340.00378519
0.64141092-0.94766319-0.68979306-0.509643341.000000000.55141064
-0.11640030-0.76742911-0.113959580.003785190.551410641.00000000