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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BL39 ∴ Orbital info ∴ Epoch epochXXX
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(389154) 2009BL39  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 389154.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77213 2.832e-08 au
e 0.025271 6.121e-08
i 4.147 6.22e-06 deg
Ω 107.964 9.396e-05 deg
ω 101.473 0.0001662 deg
M 35.017 0.000139 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7021 au
Aphelion 2.8422 au
Asc. node-Earth separation 1.80168 au
Desc. node-Earth separation 1.73987 au
Earth MOID 1.69901 au
Orbital period 1685.85 days
Date of orbit computation  apr 23 21:12
Correlation matrix
1.000000000.064192250.001712950.014682930.18185683-0.27444399
0.064192251.00000000-0.010232320.00521740-0.155644820.18094240
0.00171295-0.010232321.000000000.13504078-0.07148265-0.00489291
0.014682930.005217400.135040781.00000000-0.55514062-0.01070417
0.18185683-0.15564482-0.07148265-0.555140621.00000000-0.82434419
-0.274443990.18094240-0.00489291-0.01070417-0.824344191.00000000
Covariance matrix
8.01913933E-161.11274986E-163.01692464E-163.90696876E-148.56075260E-13-1.08051405E-12
1.11274986E-163.74715865E-15-3.89565838E-153.00101535E-14-1.58381394E-121.53994145E-12
3.01692464E-16-3.89565838E-153.86821935E-117.89193854E-11-7.39051347E-11-4.23092715E-12
3.90696876E-143.00101535E-147.89193854E-118.82930318E-09-8.67130914E-09-1.39839265E-10
8.56075260E-13-1.58381394E-12-7.39051347E-11-8.67130914E-092.76335637E-08-1.90519684E-08
-1.08051405E-121.53994145E-12-4.23092715E-12-1.39839265E-10-1.90519684E-081.93297236E-08