NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009DB12 ∴ Orbital info ∴ Epoch 57276 MJD
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2009DB12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009DB12.eq0)
Keplerian elements
(Epoch 57276.5 MJD)
Value 1-σ variation Units
a 1.17192 7.398e-09 au
e 0.565725 1.519e-06
i 26.89 0.0001157 deg
Ω 149.418 2.113e-05 deg
ω 232.94 0.0001108 deg
M 119.095 8.966e-05 deg
Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5089 au
Aphelion distance 1.8349 au
Asc. node-Earth separation 0.2191 au
Desc. node-Earth separation -0.41713 au
Earth MOID 0.11302 au
Orbital period 463.388 days
Date of orbit computation   feb 26 10:46

Covariance matrix
5.47281454E-17-6.17529250E-15-5.51094515E-13-8.17818339E-145.72264368E-131.47437793E-13
-6.17529250E-152.30869272E-129.36669700E-111.01933673E-11-1.59648462E-10-1.22210014E-10
-5.51094515E-139.36669700E-111.33850508E-081.72547750E-09-8.83494166E-09-2.93968432E-09
-8.17818339E-141.01933673E-111.72547750E-094.46285296E-10-1.19909433E-09-2.66946546E-10
5.72264368E-13-1.59648462E-10-8.83494166E-09-1.19909433E-091.22853144E-087.22119308E-09
1.47437793E-13-1.22210014E-10-2.93968432E-09-2.66946546E-107.22119308E-098.03832216E-09

Correlation matrix
1.00000000-0.54937526-0.64388856-0.523293320.697908040.22229042
-0.549375261.000000000.532835800.31756185-0.94795678-0.89710034
-0.643888560.532835801.000000000.70598098-0.68897036-0.28340531
-0.523293320.317561850.705980981.00000000-0.51209899-0.14094034
0.69790804-0.94795678-0.68897036-0.512098991.000000000.72666311
0.22229042-0.89710034-0.28340531-0.140940340.726663111.00000000