2000
0, 4638, 4540, 0, 0, 0.0, 0.0
1, 4639, 4541, 0, 0, 0.0, 0.0
2, 4638, 4540, 0, 0, 0.0, 0.0
3, 4638, 4540, 104, 104, 2.24234583872, 2.29074889868