Tutorials
How-to guides & Examples
Reference
poliastro.bodies
poliastro.earth
poliastro.ephem
poliastro.examples
poliastro.frames
poliastro.io
poliastro.iod
poliastro.maneuver
poliastro.plotting
poliastro.sensors
poliastro.spacecraft
poliastro.spheroid_location
poliastro.threebody
poliastro.twobody
poliastro.util
poliastro.warnings
poliastro.czml
poliastro.constants
Background
Links
poliastro.twobody.orbit
poliastro.twobody.orbit.creation
poliastro.twobody.orbit.scalar
Orbit
Position and velocity of a body with respect to an attractor