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AstDyS ∴ Objects ∴ 1998SA140 ∴ Orbital info ∴ Epoch epochXXX
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(46974) 1998SA140  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 46974.eq0)
Keplerian elements at epoch
58228.9 MJD
Value 1-σ variation Units
a 2.58928 1.248e-08 au
e 0.192102 3.666e-08
i 12.124 5.291e-06 deg
Ω 223.776 1.733e-05 deg
ω 78.002 2.338e-05 deg
M 310.792 1.555e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0919 au
Aphelion 3.0867 au
Asc. node-Earth separation 1.38963 au
Desc. node-Earth separation 1.60536 au
Earth MOID 1.11642 au
Orbital period 1521.83 days
Date of orbit computation  apr 23 19:56
Correlation matrix
1.00000000-0.37297211-0.00206931-0.014929340.27653931-0.40823650
-0.372972111.000000000.007357310.01130611-0.272037040.38996322
-0.002069310.007357311.000000000.15350617-0.112637090.00016405
-0.014929340.011306110.153506171.00000000-0.738177590.02130631
0.27653931-0.27203704-0.11263709-0.738177591.00000000-0.67678899
-0.408236500.389963220.000164050.02130631-0.676788991.00000000
Covariance matrix
1.55718594E-16-1.70644626E-16-1.36614637E-16-3.22843498E-158.06723435E-14-7.91925355E-14
-1.70644626E-161.34428713E-151.42714091E-157.18357162E-15-2.33169433E-132.22265392E-13
-1.36614637E-161.42714091E-152.79900391E-111.40737176E-11-1.39309495E-111.34923186E-14
-3.22843498E-157.18357162E-151.40737176E-113.00304957E-10-2.99047148E-105.73973394E-12
8.06723435E-14-2.33169433E-13-1.39309495E-11-2.99047148E-105.46506225E-10-2.45953507E-10
-7.91925355E-142.22265392E-131.34923186E-145.73973394E-12-2.45953507E-102.41659769E-10