different between pericenter vs periapsis

pericenter

English

Alternative forms

  • pericentre

Etymology

peri- +? center

Noun

pericenter (plural pericenters)

  1. (astronomy) The periapsis, the point of closest approach of an astronomical object in an elliptical orbit to its center of attraction.

Synonyms

  • perifocus
  • periapsis

Antonyms

  • apocenter

Related terms

  • see periapsis

See also

  • Apsis on Wikipedia.Wikipedia

Anagrams

  • pericentre

pericenter From the web:

  • what does epicenter mean
  • what do epicenter mean


periapsis

English

Etymology

peri- +? apsis

Noun

periapsis (plural periapsides)

  1. (astronomy) The point of a body's elliptical orbit about the system's centre of mass where the distance between the body and the centre of mass is at its minimum.

Usage notes

In the case of some particular celestial bodies, specialised terms are used.

Synonyms

  • pericenter

Antonyms

  • apoapsis

Related terms

Translations

See also

  • Apsis on Wikipedia.Wikipedia

Finnish

Pronunciation

  • IPA(key): /?peri?psis/, [?pe?ri??ps?is?]
  • Rhymes: -?psis
  • Syllabification: pe?ri?ap?sis

Noun

periapsis

  1. (astronomy) periapsis

Declension

periapsis From the web:

  • what is periapsis and apoapsis
  • what does periapsis mean
  • psoriasis mean
  • what is periapsis in physics
  • what does periapsis
  • what is periapsis
  • what is periapsis velocity
  • periapsis and apoapsis meaning
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