AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011BL81 ∴ Orbital info ∴ Epoch epochXXX
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(369574) 2011BL81  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 369574.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65337 2.063e-08 au
e 0.093727 7.743e-08
i 3.415 6.163e-06 deg
Ω 260.883 0.0001348 deg
ω 140.712 0.0001422 deg
M 98.126 4.333e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4047 au
Aphelion 2.9021 au
Asc. node-Earth separation 1.82003 au
Desc. node-Earth separation 1.46861 au
Earth MOID 1.41448 au
Orbital period 1578.68 days
Date of orbit computation  apr 23 21:08
Correlation matrix
1.00000000-0.109730290.010439770.00123761-0.02744265-0.05883435
-0.109730291.00000000-0.01281909-0.00181643-0.153373560.46727015
0.01043977-0.012819091.00000000-0.269543570.252653050.00309856
0.00123761-0.00181643-0.269543571.00000000-0.94127681-0.01419968
-0.02744265-0.153373560.25265305-0.941276811.00000000-0.31920690
-0.058834350.467270150.00309856-0.01419968-0.319206901.00000000
Covariance matrix
4.25738158E-16-1.75313847E-161.32749713E-153.44200995E-15-8.05454615E-14-5.25963150E-14
-1.75313847E-165.99565748E-15-6.11712103E-15-1.89580839E-14-1.68932260E-121.56761531E-12
1.32749713E-15-6.11712103E-153.79789370E-11-2.23902474E-102.21482606E-108.27339944E-13
3.44200995E-15-1.89580839E-14-2.23902474E-101.81684142E-08-1.80476039E-08-8.29258657E-11
-8.05454615E-14-1.68932260E-122.21482606E-10-1.80476039E-082.02342614E-08-1.96729280E-09
-5.25963150E-141.56761531E-128.27339944E-13-8.29258657E-11-1.96729280E-091.87718079E-09