NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008SJ148 ∴ Orbital info ∴ Epoch 54742 MJD
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2008SJ148  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008SJ148.eq0)
Keplerian elements
(Epoch 54742.4 MJD)
Value 1-σ variation Units
a 1.20965 0.003142 au
e 0.384884 0.003021
i 2.636 0.02331 deg
Ω 202.668 0.00353 deg
ω 72.866 0.02901 deg
M 53.46 0.3031 deg
Other useful info
Absolute Magnitude (H)    24.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7441 au
Aphelion distance 1.6752 au
Asc. node-Earth separation -0.07831 au
Desc. node-Earth separation 0.16543 au
Earth MOID 0.00997 au
Orbital period 485.947 days
Date of orbit computation   feb 26 10:37

Covariance matrix
9.87123435E-069.49170939E-067.32245123E-051.10541498E-05-9.10292304E-05-9.52141170E-04
9.49170939E-069.12688807E-067.04111670E-051.06281954E-05-8.75449511E-05-9.15530691E-04
7.32245123E-057.04111670E-055.43216390E-048.19656447E-05-6.75509065E-04-7.06290042E-03
1.10541498E-051.06281954E-058.19656447E-051.24574445E-05-1.01874919E-04-1.06626708E-03
-9.10292304E-05-8.75449511E-05-6.75509065E-04-1.01874919E-048.41680566E-048.77991385E-03
-9.52141170E-04-9.15530691E-04-7.06290042E-03-1.06626708E-038.77991385E-039.18399444E-02

Correlation matrix
1.000000000.999993870.999963900.99683926-0.99866882-0.99999955
0.999993871.000000000.999985600.99674413-0.99884038-0.99999019
0.999963900.999985601.000000000.99639364-0.99901291-0.99995589
0.996839260.996744130.996393641.00000000-0.99489934-0.99686354
-0.99866882-0.99884038-0.99901291-0.994899341.000000000.99862124
-0.99999955-0.99999019-0.99995589-0.996863540.998621241.00000000