binary minor planet造句

例句与造句

1. "' 617 Patroclus "'( ) is a binary minor planet made up of two objects of similar size orbiting their barycenter.
2. When binary minor planets are similar in size, they may be called " Charon are sometimes described as a binary system because the barycenter ( center of mass ) of the two objects is not inside either of them.
3. Shortly after his death in 2009, the asteroid 52266 Van Flandern was named in his honor because of his prediction and analysis of lunar occultations at the U . S . Naval Observatory and publications of papers on the dynamics of binary minor planets.
4. It's difficult to find binary minor planet in a sentence. 用binary minor planet造句挺难的