Difference between revisions of "Apoapsis"

From OrbiterWiki
Jump to navigation Jump to search
(Added category.)
(Added content.)
Line 1: Line 1:
For an object [[Orbit|orbiting]] a [[w:Celestial|celestial]] body, the '''apoapsis''' is the point in its orbit which is ''farthest'' from that body.
+
For an object [[Orbit|orbiting]] a [[w:Celestial|celestial]] body, the '''apoapsis''' is the point in its orbit which is ''farthest'' from that body. The opposite position in the orbit is the [[periapsis]].
  
 
'''Periapsis''' and '''[[apoapsis]]''' are generic terms. The prefixes "peri-" and "apo-" are commonly applied to the Greek or Roman name of the particular body being orbited.
 
'''Periapsis''' and '''[[apoapsis]]''' are generic terms. The prefixes "peri-" and "apo-" are commonly applied to the Greek or Roman name of the particular body being orbited.

Revision as of 12:21, 7 April 2024

For an object orbiting a celestial body, the apoapsis is the point in its orbit which is farthest from that body. The opposite position in the orbit is the periapsis.

Periapsis and apoapsis are generic terms. The prefixes "peri-" and "apo-" are commonly applied to the Greek or Roman name of the particular body being orbited.

As an example, consider perigee and apogee for Earth, perijove and apojove for Jupiter, periselene and aposelene or perilune and apolune for lunar orbit, perichron and apochron for Saturn, perihelion and apohelion for the Sun, etc.

This article is a stub. You can help Orbiterwiki by expanding it.