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Series 3 satellites are Sun-synchronous and series 2 and 4 satellites are geosynchronous. Formosat-5: Active Taiwan’s National Space Organization (NSPO) 2017 Gaofen-2: Active CNSA: 2014 Gaofen-3: Active CNSA: 2016 GOES-16 and 17: Active NASA 2016 Geostationary Operational Environmental Satellite. Collects weather observations. See also: List ...
The satellites were intended to test Distant retrograde orbit. [33] Tracking data appears to show China is attempting to salvage spacecraft and they appear to have succeeded in reaching their desired orbit. [34] [35] China: Queqiao-2: Moon: Success
Samples of three GPS satellites' orbits over a five-year period (2013 to 2018) USA-242 · USA-239 · USA-151 · Earth As of 15 August 2023, 83 Global Positioning System navigation satellites have been built: 31 are launched and operational, 3 in reserve or testing, 42 are retired, 2 were lost during launch, and 1 prototype was never launched. 4 Block III satellites have completed construction ...
A second satellite tracker, Orbit.ing-now.com, reports there are currently just under 10,000 satellites in orbit today. This means that SpaceX's Starlink accounts for more than 60% of all ...
The Hubble Space Telescope Comparison between many space telescopes by diameter Overview of active and future telescopes (as of January 2021) This list of space telescopes ( astronomical space observatories ) is grouped by major frequency ranges : gamma ray , x-ray , ultraviolet , visible , infrared , microwave , and radio .
The number of satellites in Earth's orbit has skyrocketed from about 1,000 in 2010 to more than 10,000 today. ... burning up so many satellites aren ... There may also be impacts scientists have ...
By five weeks post launch, 57 of the 60 satellites had been "healthy" while 3 were non-operational and derelict, but deorbited due to atmospheric drag. [32] All working satellites were intentionally deorbited by May 2021, and all remaining failed spacecraft re-entered by October 2022. [4] 2 Launch 1 [33] v1 2019-074 11 November 2019, 14:56 [34]
There are already almost 300 Starlink satellites in orbit right now, and some are visible to the naked eye, depending on where they are. ... In early January 2020, 60 satellites were launched into ...