AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Barcelona ∴ Orbital info ∴ Epoch epochXXX
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(945) Barcelona  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 945.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63767 6.404e-09 au
e 0.160609 3.634e-08
i 32.841 4.37e-06 deg
Ω 318.23 6.682e-06 deg
ω 162.583 1.408e-05 deg
M 39.5 1.315e-05 deg
Other useful info
Absolute Magnitude (H)    10.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.214 au
Aphelion 3.0613 au
Asc. node-Earth separation 2.02141 au
Desc. node-Earth separation 1.24231 au
Earth MOID 1.23789 au
Orbital period 1564.69 days
Date of orbit computation  apr 23 19:46
Correlation matrix
1.000000000.072694530.03226349-0.038826630.17562834-0.40919526
0.072694531.00000000-0.01139368-0.019119120.21311236-0.12185341
0.03226349-0.011393681.000000000.15104985-0.02602627-0.04220986
-0.03882663-0.019119120.151049851.00000000-0.38924286-0.00436458
0.175628340.21311236-0.02602627-0.389242861.00000000-0.86672896
-0.40919526-0.12185341-0.04220986-0.00436458-0.866728961.00000000
Covariance matrix
4.10098962E-171.69161849E-179.02840899E-16-1.66140236E-151.58396737E-14-3.44467789E-14
1.69161849E-171.32042196E-15-1.80915604E-15-4.64221339E-151.09061716E-13-5.82059987E-14
9.02840899E-16-1.80915604E-151.90946181E-114.41038612E-12-1.60167604E-12-2.42461660E-12
-1.66140236E-15-4.64221339E-154.41038612E-124.46479647E-11-3.66293152E-11-3.83368863E-13
1.58396737E-141.09061716E-13-1.60167604E-12-3.66293152E-111.98341968E-10-1.60459081E-10
-3.44467789E-14-5.82059987E-14-2.42461660E-12-3.83368863E-13-1.60459081E-101.72801444E-10