Letters that make periapsis
s, a, e, p, r, i are letters that make 'periapsis'
Words within periapsis
ER, PS, pe, si, psi, RI, SI, sis, apsis, IA, peri, Er, Si are words within 'periapsis'
s, a, e, p, r, i are letters that make 'periapsis'
ER, PS, pe, si, psi, RI, SI, sis, apsis, IA, peri, Er, Si are words within 'periapsis'
1 possible definitions for 'periapsis'
Under this definition, periapsis is a noun and has the following properties:
point of periapsis has the same meaning as periapsis
apoapsis, point of apoapsis have the opposite meaning of 'periapsis'
'periapsis' can be a type of celestial point.
perigee, perihelion, periselene, perilune, perijove are types of 'periapsis'.
'periapsis' can be a part of orbit, celestial orbit.