span> and the first month of <span class="nowrap">N<sub>y</sub></span>, but A(y) is the accumulated months between the epoch conjunction <span class="nowrap">M<sub>0</sub></span> and the first month of <span class="nowrap">N<sub>y</sub></span>. So a correction term <span class="nowrap">&Delta;A</span> has to be included in equation (8). Values of <span class="nowrap">&Delta;A</span> and <span class="nowrap">y<sub>z</sub></span> for the three epochs are listed in the table below. Information from Table 2 is 