2000
0, 7687, 6378, 0, 0, 0.0, 0.0
1, 7687, 6378, 71, 71, 0.923637309744, 1.11320163061
2, 7688, 6379, 0, 0, 0.0, 0.0
3, 7688, 6379, 20, 20, 0.260145681582, 0.313528766264