Enter input file name: 
filename = c2ke1q.in
Input pos/vel: 
   -1470.7674177004470000     6326.1796442804100000     3652.4215205672240000
      -7.2418410987620900       -0.6229888918852959       -0.3596828044321222
Input mu:   398600.8000000000000000
Output elements (a,e,i,lan,w,m):
    7378.1399999999990000        0.1000000000000000       29.9999999999999900
     360.0000000000000000      360.0000000000000000       90.0000000064744400
True anom, eccen anom, semi-latus rectum: 
     101.3838146128114000       95.7012361814010300     7304.3585999999990000
Period: 
    6307.1204195462770000