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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BT98 ∴ Orbital info ∴ Epoch epochXXX
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(243412) 2009BT98  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 243412.eq0)
Keplerian elements at epoch
57518.4 MJD
Value 1-σ variation Units
a 3.14996 3.325e-08 au
e 0.154731 6.592e-08
i 2.179 6.727e-06 deg
Ω 83.55 0.0001937 deg
ω 22.942 0.0001952 deg
M 131.721 2.356e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6626 au
Aphelion 3.6374 au
Asc. node-Earth separation 1.70576 au
Desc. node-Earth separation 2.56952 au
Earth MOID 1.67826 au
Orbital period 2042 days
Date of orbit computation  apr 23 20:41
Correlation matrix
1.00000000-0.07528627-0.000115050.00626649-0.006517940.00873811
-0.075286271.00000000-0.01998115-0.00328477-0.00613760-0.01155455
-0.00011505-0.019981151.000000000.13084883-0.12926899-0.00049876
0.00626649-0.003284770.130848831.00000000-0.99005231-0.00975919
-0.00651794-0.00613760-0.12926899-0.990052311.00000000-0.12815805
0.00873811-0.01155455-0.00049876-0.00975919-0.128158051.00000000
Covariance matrix
1.10583476E-15-1.65029916E-16-2.57345469E-174.03569124E-14-4.23054258E-146.84466125E-15
-1.65029916E-164.34513835E-15-8.85982249E-15-4.19328698E-14-7.89660826E-14-1.79408971E-14
-2.57345469E-17-8.85982249E-154.52486335E-111.70459354E-10-1.69721723E-10-7.90285722E-14
4.03569124E-14-4.19328698E-141.70459354E-103.75056363E-08-3.74237034E-08-4.45196130E-11
-4.23054258E-14-7.89660826E-14-1.69721723E-10-3.74237034E-083.80961165E-08-5.89217344E-10
6.84466125E-15-1.79408971E-14-7.90285722E-14-4.45196130E-11-5.89217344E-105.54853791E-10