;input control and options file for orbit8 ; 1. input file names inplan='planxx.inc'; input file name for initial conditions of the planets ibar= 1; barycentric correction 1=yes 0=no inbar='barsunxx.inc'; file containing the barycentric correction inast='troj.cat'; input file name for initial conditions of the asteroids ; 2. job description: ast. are ordered in two list, with and without LCE nvz= 1 ; no. Lyapounov exponents 588 ; 3. options: output $ = option not yet implemented dt= 2.5d+1; time between two outputs nout= 4000; output number at job termination (to be divided by njump) idump= 1000; number of outputs between dump/renormalisation nsamp= 20; sampling ratio of the filter; choose 5, 20,50 or 100 nsamp2=100; sampling ratio of the second filter njump=40; decimation of the output (w.r. to natural dec. filter 1) iprqua=1 ; 1=only output of the longest filter; 2=also output of first filter sysz= 'HEL' ; output system: BAR, HEL, JAC, HEC refz= 'INVL1B' ; output reference system: INVL1B, ECLM50, EQUM00, etc ; 4. options: variational equation v1= 1.00d+03; variation vector norm forcing renormalisation semim= 5.0; approx. semimajor axis for norm of var.vect. ; 5. options: propagator h= 0.1; stepsize for multistep (maximum stepsize if automatic) iauto= 1; automatic stepsize control 1=on 0=off error= 1.d-13; target integration error, radiants/revolution^2 iord= 12; order of multistep predictor epms= 1.0d-12; convergence control for corrector $ iork= 12; order of starter eprk= 1.00d-10; convergence control for implicit Runge-Kutta lit1= 10; iterations for first step lit2= 4; iterations for following steps imet= 1; main integration method: 1 multistep 2 symplectic iusci=10; output of numerical convergence controls 0 no icha=0; what to do if non convergent 0 interactive 1 batch, change step $ ll=12 ; control for rk15 ; 6. control of close approach output dmint=0.1; close appr. distance for terrestrial planets dminj=1.0; close approach distance for giant planets npoint=10; minimum number of data points for a deep close appr. ; 7. optional perturbations irelj2=0; relativistic and J2 perturbations 0=no 1=yes ; END OF INPUT