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AstDyS ∴ Objects ∴ 2009BQ157 ∴ Orbital info ∴ Epoch epochXXX
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(457639) 2009BQ157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 457639.eq0)
Keplerian elements at epoch
57676.0 MJD
Value 1-σ variation Units
a 2.36903 1.383e-08 au
e 0.187864 6.529e-08
i 5.396 9.265e-06 deg
Ω 143.54 7.059e-05 deg
ω 74.165 7.688e-05 deg
M 352.565 2.575e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.924 au
Aphelion 2.8141 au
Asc. node-Earth separation 1.18814 au
Desc. node-Earth separation 1.39677 au
Earth MOID 0.92728 au
Orbital period 1331.85 days
Date of orbit computation  apr 23 21:27
Correlation matrix
1.00000000-0.149377180.007576690.002371300.09124711-0.25634640
-0.149377181.00000000-0.044240760.00051750-0.124848860.36110336
0.00757669-0.044240761.000000000.31793988-0.27795748-0.03323013
0.002371300.000517500.317939881.00000000-0.91401984-0.00104165
0.09124711-0.12484886-0.27795748-0.914019841.00000000-0.39817199
-0.256346400.36110336-0.03323013-0.00104165-0.398171991.00000000
Covariance matrix
1.91187383E-16-1.34859982E-169.70675666E-162.31447471E-159.69923094E-14-9.12639880E-14
-1.34859982E-164.26322697E-15-2.67643447E-142.38516498E-15-6.26674999E-136.07076420E-13
9.70675666E-16-2.67643447E-148.58478763E-112.07943437E-10-1.97984738E-10-7.92755806E-12
2.31447471E-152.38516498E-152.07943437E-104.98277043E-09-4.95997660E-09-1.89322106E-12
9.69923094E-14-6.26674999E-13-1.97984738E-10-4.95997660E-095.90985912E-09-7.88137297E-10
-9.12639880E-146.07076420E-13-7.92755806E-12-1.89322106E-12-7.88137297E-106.62956777E-10