rectilinear orbit
English edit
Noun edit
rectilinear orbit (plural rectilinear orbits)
- A theoretical type of orbit which goes in a straight-line, up and down; with 100% orbital eccentricity (eccentricity=1.0); the orbital path passing through the center-of-mass of the primary mass being orbited; having an periapsis at 0, and two apoapsides, as both arms going out from the periastron are equidistant; where the orbital ellipse has zero width semi-minor axis/minor axis, and the path of the ellipse is the same as the major axis.
Synonyms edit
Hypernyms edit
Coordinate terms edit
- circular orbit (eccentricity=0.0)
- highly-elliptical orbit
- near-circular orbit