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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003BT42 ∴ Orbital info ∴ Epoch epochXXX
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(143403) 2003BT42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 143403.eq0)
Keplerian elements at epoch
57770.3 MJD
Value 1-σ variation Units
a 2.94472 2.086e-08 au
e 0.017774 5.106e-08
i 10.648 5.93e-06 deg
Ω 271.927 2.813e-05 deg
ω 164.784 0.0001782 deg
M 332.158 0.000175 deg
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8924 au
Aphelion 2.9971 au
Asc. node-Earth separation 1.97953 au
Desc. node-Earth separation 1.91074 au
Earth MOID 1.90926 au
Orbital period 1845.71 days
Date of orbit computation  apr 23 20:18
Correlation matrix
1.00000000-0.199445980.00606812-0.00087983-0.203375430.20426068
-0.199445981.00000000-0.001970610.006797800.33328874-0.33392942
0.00606812-0.001970611.000000000.23759434-0.01779059-0.01971070
-0.000879830.006797800.237594341.00000000-0.14809968-0.00691453
-0.203375430.33328874-0.01779059-0.148099681.00000000-0.98766598
0.20426068-0.33392942-0.01971070-0.00691453-0.987665981.00000000
Covariance matrix
4.35121852E-16-2.12411021E-167.50603823E-16-5.16212448E-16-7.55830728E-137.45619363E-13
-2.12411021E-162.60670942E-15-5.96620953E-169.76201427E-153.03170931E-12-2.98351313E-12
7.50603823E-16-5.96620953E-163.51642983E-113.96288622E-11-1.87958448E-11-2.04540818E-11
-5.16212448E-169.76201427E-153.96288622E-117.91132228E-10-7.42162917E-10-3.40341103E-11
-7.55830728E-133.03170931E-12-1.87958448E-11-7.42162917E-103.17425059E-08-3.07934009E-08
7.45619363E-13-2.98351313E-12-2.04540818E-11-3.40341103E-11-3.07934009E-083.06234359E-08