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  2. List of first satellites by country - Wikipedia

    en.wikipedia.org/wiki/List_of_first_satellites...

    Ghana. GhanaSat-1. All Nations University. Launched on same rocket as first Bangladeshi and Mongolian satellites. Mongolia. Mazaalai (satellite) National University of Mongolia. Launched on same rocket as first Ghanaian and Bangladeshi satellites. Latvia.

  3. List of Earth observation satellites - Wikipedia

    en.wikipedia.org/wiki/List_of_Earth_observation...

    NASA, Roscosmos, JAXA, ESA, and CSA. 1998. The International Space Station (ISS) has long been used as a central satellite platform for other sensors, including Earth observation sensors. For example: LIS, SAGE III, TSIS-I, ECOSTRESS, GEDI, OCO-3, Diwata-1, and HICO. Jason-3.

  4. Timeline of artificial satellites and space probes - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_artificial...

    Artificial satellites and space probes in the 1960s Year Launch date Origin Name Launch vehicle Target Status Description 1960 March 11 US: Pioneer 5: Thor-Able: Sun Success: Solar monitor. Measured magnetic field phenomena, solar flare particles, and ionization in the interplanetary region [3] May 15 Soviet Union: Korabl-Sputnik 1: Vostok-L ...

  5. List of GPS satellites - Wikipedia

    en.wikipedia.org/wiki/List_of_GPS_satellites

    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, 4 are unhealthy or in reserve, 41 are retired, 2 were lost during launch, and 1 prototype was never launched. 4 Block III satellites have completed ...

  6. List of communications satellite firsts - Wikipedia

    en.wikipedia.org/wiki/List_of_communications...

    First communications satellite in geostationary orbit. First Olympic broadcast to international audiences. First tandem satellite broadcast (with Relay 1) August 19, 1964. United States. OSCAR-III. First amateur radio communications satellite (relay/transponder); first OSCAR powered by solar cells. March 9, 1965.

  7. Timeline of first orbital launches by country - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_first_orbital...

    Italy with the first successful launch from the San Marco platform of its satellite San Marco 2 on 26 April 1967 by US Scout B (the first Italian satellite is San Marco 1 launched by another Scout from Wallops, USA on 15 December 1964). The last orbital launch from San Marco was on 25 March 1988 by US Scout G-1 and there are no further launches ...

  8. List of satellites in geosynchronous orbit - Wikipedia

    en.wikipedia.org/wiki/List_of_satellites_in...

    As of July 2023, the website UCS Satellite Database lists 6,718 known satellites. Of these, 580 are listed in the database as being at GEO. The website provides a spreadsheet containing details of all the satellites, which can be downloaded. Listings are from west to east (decreasing longitude in the Western Hemisphere and increasing longitude ...

  9. Timeline of first Earth observation satellites - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_first_Earth...

    Satellite Country Date Organisation Notes Explorer 8: United States: 3 November 1960: Jet Propulsion Laboratory: Ionospheric studies; decayed from orbit on 28 March 2012. Explorer 9: United States: 16 February 1961: Langley Research Center : Thermosphere and exosphere studies; decayed from orbit on 9 April 1964. Explorer S-56a: United States ...