03 August 2018
Space activity at Farnborough FIA 2018
... the site at the A’ Mhoine peninsula in Sutherland, as being the first vertical launch orbital access Spaceport in Britain for northward direction polar orbit and high inclination Sun-synchronous satellite payloads. The government is giving the...
March 2015
Dawn of ion propulsion
...6 March. The principal effect of the missed thrust is to make the initial orbit larger, so the spaceship will need more time to gently adjust to a circular, polar orbit at 13,500 kilometres (8,400 miles). It will reach that altitude on about 23 April...
October 2017
Tracking air pollution and monitoring climate change
..., and around five minutes behind NOAA’s Suomi-National Polar-orbiting Partnership (Suomi-NPP). Whereas MetOp and future MetOp-SG satellites fly on a mid-morning orbit (09:30), this early afternoon orbit has several advantages for the science returns...
May 2019
Active debris removal faces legal minefield
...goal is to capture a heavy, ESAowned item of debris and remove it from an altitude of 800-1000 km in a near-polar orbit. Justified intervention In conclusion, and in order to determine whether an operation of ADR or OOS on a non-cooperative satellite...
August 2020
Battle for the night sky - from telescopes to ad-breaks
... The geodesic sphere reflected sunlight back to Earth from a polar orbit for a little over two months before re-entering. The... - including the Humanity Star and the presently hypothetical orbital advertising displays - purely in order to be seen ...
10 March 2017
New interplanetary radar technique spots "lost" lunar spacecraft
... radar team utilised that as the spacecraft is in polar orbit around the moon, it would always cross above the lunar poles on each orbit. The dormant Chandrayaan-1 was predicted to complete one orbit around the moon every two hours...
