NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SN ∴ Orbital info ∴ Epoch 55092 MJD
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2009SN  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009SN.eq0)
Keplerian elements
(Epoch 55092.3 MJD)
Value 1-σ variation Units
a 1.42182 0.013 au
e 0.319031 0.006134
i 26.35 0.2656 deg
Ω 344.676 0.02874 deg
ω 37.877 0.2764 deg
M 345.729 0.3766 deg
Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9682 au
Aphelion distance 1.8754 au
Asc. node-Earth separation 0.01247 au
Desc. node-Earth separation 0.71326 au
Earth MOID 0.01187 au
Orbital period 619.25 days
Date of orbit computation   Jul 29 11:20

Covariance matrix
1.68931439E-047.97226198E-053.45215976E-03-3.73071283E-04-3.59294634E-034.89513857E-03
7.97226198E-053.76229353E-051.62915890E-03-1.76058972E-04-1.69559362E-032.31012728E-03
3.45215976E-031.62915890E-037.05614736E-02-7.61833577E-03-7.34241032E-021.00031807E-01
-3.73071283E-04-1.76058972E-04-7.61833577E-038.25832120E-047.93425774E-03-1.08110956E-02
-3.59294634E-03-1.69559362E-03-7.34241032E-027.93425774E-037.64176931E-02-1.04113113E-01
4.89513857E-032.31012728E-031.00031807E-01-1.08110956E-02-1.04113113E-011.41847048E-01

Correlation matrix
1.000000000.999999960.99988908-0.99882797-0.999996610.99999907
0.999999961.000000000.99989244-0.99881703-0.999996490.99999866
0.999889080.999892441.00000000-0.99799968-0.999902990.99987139
-0.99882797-0.99881703-0.997999681.000000000.99876533-0.99888082
-0.99999661-0.99999649-0.999902990.998765331.00000000-0.99999613
0.999999070.999998660.99987139-0.99888082-0.999996131.00000000