NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SD15 ∴ Orbital info ∴ Epoch 55094 MJD
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2009SD15  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009SD15.eq0)
Keplerian elements
(Epoch 55094.3 MJD)
Value 1-σ variation Units
a 2.33497 0.02226 au
e 0.624749 0.003797
i 2.893 0.01325 deg
Ω 357.052 0.0004887 deg
ω 303.475 0.01055 deg
M 11.681 0.1817 deg
Other useful info
Absolute Magnitude (H)    26.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8762 au
Aphelion distance 3.7937 au
Asc. node-Earth separation 0.05442 au
Desc. node-Earth separation 1.1752 au
Earth MOID 0.00706 au
Orbital period 1303.23 days
Date of orbit computation   feb 26 10:42

Covariance matrix
4.95718686E-048.45284942E-052.95018496E-04-1.08129823E-05-2.31036903E-04-4.04571971E-03
8.45284942E-051.44135891E-055.03053298E-05-1.84385800E-06-3.94075974E-05-6.89862957E-04
2.95018496E-045.03053298E-051.75598690E-04-6.43619547E-06-1.37389775E-04-2.40775184E-03
-1.08129823E-05-1.84385800E-06-6.43619547E-062.38846109E-075.05499285E-068.82462617E-05
-2.31036903E-04-3.94075974E-05-1.37389775E-045.05499285E-061.11343577E-041.88516790E-03
-4.04571971E-03-6.89862957E-04-2.40775184E-038.82462617E-051.88516790E-033.30184641E-02

Correlation matrix
1.000000000.999998660.99993314-0.99373082-0.98340209-0.99999934
0.999998661.000000000.99992470-0.99376184-0.98369690-0.99999614
0.999933140.999924701.00000000-0.99382405-0.98256478-0.99993703
-0.99373082-0.99376184-0.993824051.000000000.980232000.99370803
-0.98340209-0.98369690-0.982564780.980232001.000000000.98319354
-0.99999934-0.99999614-0.999937030.993708030.983193541.00000000