AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011BA18 ∴ Orbital info ∴ Epoch epochXXX
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(499727) 2011BA18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 499727.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.48128 2.773e-08 au
e 0.171418 1.022e-07
i 1.642 1.527e-05 deg
Ω 303.086 0.000409 deg
ω 104.734 0.0004187 deg
M 194.899 8.363e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0559 au
Aphelion 2.9066 au
Asc. node-Earth separation 1.50179 au
Desc. node-Earth separation 1.32472 au
Earth MOID 1.06684 au
Orbital period 1427.61 days
Date of orbit computation  apr 23 21:36
Correlation matrix
1.00000000-0.333159530.009200070.00368022-0.01717089-0.05204504
-0.333159531.00000000-0.02230295-0.00753445-0.161823230.79088131
0.00920007-0.022302951.000000000.80201721-0.77714222-0.02769534
0.00368022-0.007534450.802017211.00000000-0.97375361-0.01197893
-0.01717089-0.16182323-0.77714222-0.973753611.00000000-0.21406783
-0.052045040.79088131-0.02769534-0.01197893-0.214067831.00000000
Covariance matrix
7.68767637E-16-9.44080417E-163.89606217E-154.17343558E-14-1.99349720E-13-1.20686502E-13
-9.44080417E-161.04452398E-14-3.48143771E-14-3.14943860E-13-6.92508697E-126.76008706E-12
3.89606217E-15-3.48143771E-142.33278213E-105.01006009E-09-4.97007281E-09-3.53773764E-11
4.17343558E-14-3.14943860E-135.01006009E-091.67280116E-07-1.66761732E-07-4.09752657E-10
-1.99349720E-13-6.92508697E-12-4.97007281E-09-1.66761732E-071.75327611E-07-7.49649626E-09
-1.20686502E-136.76008706E-12-3.53773764E-11-4.09752657E-10-7.49649626E-096.99461052E-09