NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SY ∴ Orbital info ∴ Epoch 60600 MJD
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2009SY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009SY.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.25085 2.283e-09 au
e 0.441029 1.325e-07
i 14.678 2.92e-05 deg
Ω 176.207 2.131e-05 deg
ω 57.645 6.441e-05 deg
M 348.02 3.943e-05 deg
Other useful info
Absolute Magnitude (H)    23.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6992 au
Aphelion distance 1.8025 au
Asc. node-Earth separation -0.17797 au
Desc. node-Earth separation 0.31431 au
Earth MOID 0.10617 au
Orbital period 510.985 days
Date of orbit computation   Jul 29 11:15

Covariance matrix
5.21143157E-181.18320134E-16-2.12610987E-141.54173108E-14-6.42429344E-143.76148986E-14
1.18320134E-161.75662564E-14-3.46309714E-122.11951566E-12-8.11517921E-124.92202982E-12
-2.12610987E-14-3.46309714E-128.52859537E-10-5.11185537E-101.72629732E-09-1.00567293E-09
1.54173108E-142.11951566E-12-5.11185537E-104.53970744E-10-1.20709390E-096.33348907E-10
-6.42429344E-14-8.11517921E-121.72629732E-09-1.20709390E-094.14924736E-09-2.46287332E-09
3.76148986E-144.92202982E-12-1.00567293E-096.33348907E-10-2.46287332E-091.55466607E-09

Correlation matrix
1.000000000.39105742-0.318910210.31696855-0.436880020.41789081
0.391057421.00000000-0.894718280.75055598-0.950547540.94185939
-0.31891021-0.894718281.00000000-0.821534620.91768192-0.87337236
0.316968550.75055598-0.821534621.00000000-0.879513400.75389443
-0.43688002-0.950547540.91768192-0.879513401.00000000-0.96970325
0.417890810.94185939-0.873372360.75389443-0.969703251.00000000