n.(astronomy) the point in as orbit closest to the body being orbited
同义词：point of periapsis
Periapsis
Periapsis
Periapsis
On The Concept Of Periapsis In Hill’s Problem
Effects of a Venus swingby periapsis burn during an earth-Mars trajectory
Effects of a Venus swingby periapsis burn during an earth-Mars trajectory
Periapsis and gravitomagnetic precessions of stellar orbits in Kerr and Kerr-de Sitter black hole spacetimes
Periapsis and gravitomagnetic precessions of stellar orbits in Kerr and Kerr-de Sitter black hole spacetimes,Class.Quantum Grav.24
Electromagnetic waves observed by Venus Express at periapsis: Detection and analysis techniques
Determining Mars parking orbits that ensure tangential periapsis burns at arrival and departure
CO2 impact ionization-driven plasma instability observed by Pioneer Venus Orbiter at Periapsis
Kraniotis, G.V.: Periapsis and gravitomagnetic precessions of stellar orbits in Kerr and Kerr-de Sitter black hole spacetimes. Class...
Induced magnetic fields at the surface of Venus inferred from pioneer Venus orbiter near-periapsis measurements
