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 0.384883 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   Jul 29 11:14

Covariance matrix
9.87126735E-069.49174112E-067.32247577E-051.10542102E-05-9.10296742E-05-9.52144241E-04
9.49174112E-069.12691859E-067.04114031E-051.06282534E-05-8.75453780E-05-9.15533645E-04
7.32247577E-057.04114031E-055.43218216E-048.19660933E-05-6.75512364E-04-7.06292327E-03
1.10542102E-051.06282534E-058.19660933E-051.24575385E-05-1.01875632E-04-1.06627278E-03
-9.10296742E-05-8.75453780E-05-6.75512364E-04-1.01875632E-048.41685951E-048.77995564E-03
-9.52144241E-04-9.15533645E-04-7.06292327E-03-1.06627278E-038.77995564E-039.18402300E-02

Correlation matrix
1.000000000.999993870.999963900.99683928-0.99866882-0.99999955
0.999993871.000000000.999985600.99674415-0.99884039-0.99999019
0.999963900.999985601.000000000.99639366-0.99901291-0.99995589
0.996839280.996744150.996393661.00000000-0.99489937-0.99686356
-0.99866882-0.99884039-0.99901291-0.994899371.000000000.99862124
-0.99999955-0.99999019-0.99995589-0.996863560.998621241.00000000