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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BH18 ∴ Orbital info ∴ Epoch epochXXX
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(528781) 2009BH18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 528781.eq0)
Keplerian elements at epoch
57951.4 MJD
Value 1-σ variation Units
a 3.08223 5.816e-08 au
e 0.169889 1.153e-07
i 2.099 1.196e-05 deg
Ω 122.326 0.0002418 deg
ω 303.328 0.0002523 deg
M 238.823 5.647e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5586 au
Aphelion 3.6059 au
Asc. node-Earth separation 1.75288 au
Desc. node-Earth separation 2.28617 au
Earth MOID 1.57203 au
Orbital period 1976.49 days
Date of orbit computation  apr 23 21:42
Correlation matrix
1.000000000.06442262-0.01534762-0.001424460.11931976-0.44671070
0.064422621.00000000-0.05506827-0.00302905-0.120940990.34998970
-0.01534762-0.055068271.000000000.02592235-0.01896110-0.01342874
-0.00142446-0.003029050.025922351.00000000-0.95825849-0.00028634
0.11931976-0.12094099-0.01896110-0.958258491.00000000-0.28279535
-0.446710700.34998970-0.01342874-0.00028634-0.282795351.00000000
Covariance matrix
3.38286497E-154.32174916E-16-1.06748872E-14-2.00345681E-141.75096852E-12-1.46730292E-12
4.32174916E-161.33032467E-14-7.59556842E-14-8.44835808E-14-3.51945936E-122.27973926E-12
-1.06748872E-14-7.59556842E-141.43007927E-107.49619888E-11-5.72093787E-11-9.06914311E-12
-2.00345681E-14-8.44835808E-147.49619888E-115.84754248E-08-5.84646021E-08-3.91040979E-12
1.75096852E-12-3.51945936E-12-5.72093787E-11-5.84646021E-086.36571600E-08-4.02946134E-09
-1.46730292E-122.27973926E-12-9.06914311E-12-3.91040979E-12-4.02946134E-093.18935003E-09