2000
0, 7702, 6398, 0, 0, 0.0, 0.0
1, 7701, 6397, 0, 0, 0.0, 0.0
2, 7701, 6397, 0, 0, 0.0, 0.0
3, 7701, 6397, 503, 503, 6.53161927022, 7.86306080975