Dec . 21, 1968 _ Americans Frank Borman, Jim Lovell and Bill Anders head for a Christmas Eve orbit of the moon in their Apollo capsule.
32.
If the Earth and the Moon were affected differently by the gravity of the Sun, this would directly affect the orbit of the Moon around the Earth.
33.
The actual distance varies over the course of the orbit of the Moon, from at the perigee to at apogee, resulting in a differential range of.
34.
The black shape on the left is a thruster on the LM . It was taken during the 13th orbit of the Moon by Dave Scott . ]]
35.
The orbits of the moons are confirmed to be circular and coplanar, with inclinations differing less than 0.4?and eccentricities less than 0.005.
36.
It is estimated that a quarter of the people alive at the time saw either live or delayed the Christmas Eve transmission during the ninth orbit of the Moon.
37.
Astronomically, the zodiac defines a belt of space extending 9?either side of the ecliptic, within which the orbits of the Moon and the principal planets remain.
38.
It was the first NASA sample return mission to return material since the Apollo Program, and the first to return material from beyond the orbit of the Moon.
39.
The orbits of the moon and the five planets known to the Greeks are close enough to the ecliptic to make it a convenient reference for defining their positions as well.
40.
The "'lunar nodes "'are the orbital nodes of the Moon, that is, the points where the orbit of the Moon crosses the ecliptic.