masse_A
t	x	y
0.267	1.029	2.632
0.300	1.173	2.820
0.334	1.334	2.963
0.367	1.482	3.116
0.400	1.628	3.258
0.434	1.765	3.380
0.467	1.931	3.495
0.501	2.088	3.601
0.534	2.230	3.707
0.567	2.374	3.797
0.601	2.516	3.884
0.634	2.664	3.955
0.667	2.815	4.018
0.701	2.963	4.074
0.734	3.110	4.122
0.767	3.255	4.165
0.801	3.398	4.196