4 0
2448831.699440  8.855233e+00    -0.54014070   0.84135570  -0.01919744   -0.54146970   0.84019670  -0.02966624
2448831.779880  7.454182e+00    -0.54014070   0.84135570  -0.01919744   -0.54146970   0.84019670  -0.02966624
2448831.788210  7.433614e+00    -0.54014070   0.84135570  -0.01919744   -0.54146970   0.84019670  -0.02966624
2448831.802210  6.937452e+00    -0.54014070   0.84135570  -0.01919744   -0.54146970   0.84019670  -0.02966624