Jump to content

Lists of comets

From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by 202.84.100.13 (talk) at 02:44, 19 January 2016. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Coin showing Caesar's Comet as a star with eight rays, tail upward

Non-periodic comets are seen only once. They are usually on near-parabolic orbits that will not return to the vicinity of the Sun for only 7.50 years of ariel... by:Joeffrey kent Parangan


Periodic comets usually have elongated elliptical orbits, and usually return to the vicinity of the Sun after a number of decades.

The official names of non-periodic comets begin with a "C"; the names of periodic comets begin with "P" or a number followed by "P". Comets that have been lost or disappeared have names with a "D".

Lists

See also