| Answer | Crossword Clue |
|---|---|
| APSIS | Point in orbit of the moon. |
| APSIS | Point in the orbit of the moon. |
| APOLUNE | Farthest point in an orbit around the moon |
| APOLUNE | Point farthest from the moon in a satellite's orbit |
| TRITON | Largest moon in the solar system with a retrograde orbit |
| APOGEAL | Of a point in the moon's orbit. |
| APSIS | Point in the moon's orbit. |
| PERIGEE | Point in the moon's orbit. |
| APOGEAL | Like the highest point in an orbit |
| PERIGEE | Point in the orbit nearest the earth |
| SYZYGY | Point in the moon's orbit, in astronomy. |
| PERIGEE | Point in the moon's orbit nearest the earth. |
