aerocentric

См. также в других словарях:

• Timekeeping on Mars — Various schemes have been used or proposed to keep track of time and date on the planet Mars independently of Earth time and calendars. Mars has an axial tilt and a rotation period similar to those of Earth. Thus it experiences seasons of spring …   Wikipedia

• 1992 in spaceflight — |11 January, 03:40 GMT |Black Brant IX |LC 36, White Sands |NASA |NASA |Sub orbital |Astronomy |11 January 1992 |Successful |Apogee: (Yantar 4K2) |MOM |LEO |Reconnaissance satellite |20 November 1992 |Successful |25 September, 17:05:01 GMT… …   Wikipedia

• Tiempo solar medio — Se define el tiempo solar medio como el tiempo medido sobre la referencia del día solar medio. Este consiste en el lapso existente entre el paso consecutivo del Sol medio por el meridiano superior del lugar, siendo un promedio del día solar… …   Wikipedia Español