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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SB138 ∴ Orbital info ∴ Epoch epochXXX
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(173794) 2001SB138  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 173794.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01856 1.475e-08 au
e 0.219624 6.48e-08
i 0.948 6.636e-06 deg
Ω 351.43 0.0003329 deg
ω 32.505 0.000333 deg
M 93.302 1.128e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3556 au
Aphelion 3.6815 au
Asc. node-Earth separation 1.41857 au
Desc. node-Earth separation 2.53275 au
Earth MOID 1.35943 au
Orbital period 1915.57 days
Date of orbit computation  apr 23 20:26
Correlation matrix
1.00000000-0.005411010.01082219-0.000658910.00423274-0.39846474
-0.005411011.00000000-0.01323532-0.007231320.001769940.07719359
0.01082219-0.013235321.000000000.37085211-0.37034415-0.00970688
-0.00065891-0.007231320.370852111.00000000-0.999122550.00033151
0.004232740.00176994-0.37034415-0.999122551.00000000-0.03812010
-0.398464740.07719359-0.009706880.00033151-0.038120101.00000000
Covariance matrix
2.17462497E-16-5.17096511E-181.05897733E-15-3.23439238E-152.07882943E-14-6.63091497E-14
-5.17096511E-184.19954490E-15-5.69134531E-15-1.55989715E-133.82000878E-145.64512710E-14
1.05897733E-15-5.69134531E-154.40309929E-118.19138091E-10-8.18445642E-10-7.26858802E-13
-3.23439238E-15-1.55989715E-138.19138091E-101.10803698E-07-1.10764605E-071.24526588E-12
2.07882943E-143.82000878E-14-8.18445642E-10-1.10764605E-071.10920094E-07-1.43268444E-10
-6.63091497E-145.64512710E-14-7.26858802E-131.24526588E-12-1.43268444E-101.27345251E-10