Definition: Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
Input: When Damocles was discovered, in 1991 by Robert H. McNaught, it was found to be on an orbit completely different from all others known.

Damocles was discovered in 1991 by Robert H. McNaught. It was on an orbit completely different from all others known.