NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SD229 ∴ Orbital info ∴ Epoch 58597 MJD
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(445267) 2009SD229  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 445267.eq0)
Keplerian elements
(Epoch 58597.9 MJD)
Value 1-σ variation Units
a 2.09863 8.985e-09 au
e 0.409751 4.135e-08
i 8.119 3.416e-06 deg
Ω 124.086 1.672e-05 deg
ω 181.06 1.91e-05 deg
M 91.648 5.327e-06 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2387 au
Aphelion distance 2.9585 au
Asc. node-Earth separation 1.97449 au
Desc. node-Earth separation 0.22325 au
Earth MOID 0.22325 au
Orbital period 1110.45 days
Date of orbit computation   Jun 13 14:37

Covariance matrix
8.07350738E-17-3.16523644E-161.02831832E-14-1.32799742E-15-2.19512280E-142.13213437E-14
-3.16523644E-161.70974917E-15-4.81684497E-141.29299822E-155.62613285E-14-7.05337751E-14
1.02831832E-14-4.81684497E-141.16713955E-112.43293298E-12-4.81835643E-122.52181633E-12
-1.32799742E-151.29299822E-152.43293298E-122.79693107E-10-2.57300948E-10-8.30963279E-12
-2.19512280E-145.62613285E-14-4.81835643E-12-2.57300948E-103.64884259E-10-4.99218003E-11
2.13213437E-14-7.05337751E-142.52181633E-12-8.30963279E-12-4.99218003E-112.83740142E-11

Correlation matrix
1.00000000-0.851939650.33499248-0.00883741-0.127893990.44547471
-0.851939651.00000000-0.340984840.001869780.07123054-0.32023628
0.33499248-0.340984841.000000000.04258218-0.073834610.13857716
-0.008837410.001869780.042582181.00000000-0.80542099-0.09327829
-0.127893990.07123054-0.07383461-0.805420991.00000000-0.49062795
0.44547471-0.320236280.13857716-0.09327829-0.490627951.00000000