apoapsis

معنی و تعریف

۱.
اسم

تعریف:

در نجوم، نقطه‌ای در مدار که بیشترین فاصله را از جرم مرکزی دارد

(astronomy) the point in an orbit farthest from the body being orbited

مترادف‌ها:

مثال‌ها:

  • The satellite reached its apoapsis, drifting far from Earth before beginning its descent.
  • Engineers calculated the apoapsis of the probe's orbit to ensure it wouldn't escape the planet's gravity.