[填空题]
The Moon orbits the Earth w;i r/bbsq* )iir96m-udux w5such that thll.)bol:sr6m loui4 d (;0t gs.m biw8e same side always faces the Earth. Determine the ratio of the Moon’s spin angular momentum (about its own axis) to its orbital awd0(6;bbo)4ml:ls oigu it rsl. 8 m.lngular momentum. (In the latter case, treat the Moon as a particle orbiting the Earth.) $\times10^{ -6}$