MJD = 53735 x = 0.053717 y = 0.384245 UT1 - UTC = -0.6611333 LOD = -1.6E-06 dX = 0.000228 dY = -0.000287 x_err= 0.00014 y_err = 0.000141 UT1 - UTC_err = 1.7E-06 LOD_err = 1.35E-05 dX_err = 9.8E-05 dY_err = 9.1E-05