Very negligable effect. The earth is estimated to already gain 10,000 to 100,000 tons of new weight every year due to meteorites and associated dust (1).
Also considering the Earth weighs approximately 5.9 x 10^23 kg the amount that could be transfered from the moon to Earth in a number of lifetimes is negligable.
1. Yamakoshi, Kazuo "Extraterrestrial Dust" , Institute for Cosmic Ray Research, University of Tokyo, Tokyo, Japan, 1994;
Slashdot Mirror
Except your proposal would exclude Jupiter. Jupiter shares its orbit with the Trojan asteroids, 588 Achilles, etc.
http://en.wikipedia.org/wiki/Trojan_asteroid
Hydra guarded the entrance to the Underworld that was under lake Lerna.
Cyber 180
Very negligable effect. The earth is estimated to already gain 10,000 to 100,000 tons of new weight every year due to meteorites and associated dust (1). Also considering the Earth weighs approximately 5.9 x 10^23 kg the amount that could be transfered from the moon to Earth in a number of lifetimes is negligable. 1. Yamakoshi, Kazuo "Extraterrestrial Dust" , Institute for Cosmic Ray Research, University of Tokyo, Tokyo, Japan, 1994;