Difference between revisions of "Julian Day"
Jump to navigation
Jump to search
(Semimajor ais) |
(No difference)
|
Revision as of 13:06, 28 May 2021
Semimajor and semiminor axes
The Semimajor axis of an orbit is defined as one-half of the long axis of an ellipse or an elliptical orbit, a measure of the size of the orbit.