AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008BW18 ∴ Orbital info ∴ Epoch epochXXX
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(320587) 2008BW18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 320587.eq0)
Keplerian elements at epoch
57797.3 MJD
Value 1-σ variation Units
a 2.36651 1.224e-08 au
e 0.115895 4.129e-08
i 7.099 5.177e-06 deg
Ω 145.638 4.346e-05 deg
ω 309.923 5.198e-05 deg
M 198.342 2.718e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0922 au
Aphelion 2.6408 au
Asc. node-Earth separation 1.18549 au
Desc. node-Earth separation 1.51181 au
Earth MOID 1.11713 au
Orbital period 1329.72 days
Date of orbit computation  Jul 26 10:15
Correlation matrix
1.00000000-0.193846530.007466570.007119880.02107709-0.04539283
-0.193846531.00000000-0.01792613-0.01378793-0.026855160.09405021
0.00746657-0.017926131.000000000.29193171-0.22860260-0.02451225
0.00711988-0.013787930.291931711.00000000-0.82789895-0.00457791
0.02107709-0.02685516-0.22860260-0.827898951.00000000-0.55223271
-0.045392830.09405021-0.02451225-0.00457791-0.552232711.00000000
Covariance matrix
1.49878277E-16-9.79991451E-174.73254633E-163.78809556E-151.34132911E-14-1.51062970E-14
-9.79991451E-171.70525694E-15-3.83253225E-15-2.47441518E-14-5.76471745E-141.05573793E-13
4.73254633E-16-3.83253225E-152.68045662E-116.56847143E-11-6.15234809E-11-3.44976122E-12
3.78809556E-15-2.47441518E-146.56847143E-111.88867533E-09-1.87030024E-09-5.40813091E-12
1.34132911E-14-5.76471745E-14-6.15234809E-11-1.87030024E-092.70215768E-09-7.80331112E-10
-1.51062970E-141.05573793E-13-3.44976122E-12-5.40813091E-12-7.80331112E-107.38929324E-10