GOES-19 explained

GOES-19
Names List:Geostationary Operational Environmental Satellite-U
Mission Type:Earth weather forecasting
Operator:NOAA / NASA
Mission Duration:15 years (planned)
(in progress)
Spacecraft Bus:A2100
Manufacturer:Lockheed Martin
Launch Date:UTC[1] (5:26pmEDT)
Launch Rocket:Falcon Heavy
Launch Site:Kennedy Space Center, LC-39A
Launch Contractor:SpaceX
Entered Service:Spring 2025 (planned)
Orbit Reference:Geocentric orbit
Orbit Regime:Geostationary orbit
Orbit Longitude:75.2° west (planned)[2]
Orbit Eccentricity:0.0045031[3]
Orbit Inclination:0.1204°
Orbit Period:24 hours
Apsis:gee
Orbit Epoch:July 12, 2024
Insignia:GOES-U logo.png
Insignia Caption:GOES-U mission insignia
Insignia Size:200px
Programme:GOES Series
Previous Mission:GOES-18

GOES-19 (designated GOES-U prior to reaching geostationary orbit) is a weather satellite, the fourth and last of the GOES-R series of satellites operated by the National Oceanic and Atmospheric Administration (NOAA). The GOES-R series will extend the availability of the Geostationary Operational Environmental Satellite (GOES) system until 2036. The satellite is built by Lockheed Martin, based on the A2100 platform.[4] [5]

Launch

The satellite was successfully launched into space atop a SpaceX Falcon Heavy rocket on 25 June 2024 at 21:26UTC (5:26pmEDT local time at the launch site),[1] from the Kennedy Space Center in Florida, United States. Using Falcon Heavy saves propellant on the spacecraft, allowing longer life. The redesign of the loop heat pipe to prevent an anomaly, as seen in GOES-17, is not expected to delay the launch as it did with GOES-T.[6]

GOES-U also carries a copy of the Naval Research Laboratory's Compact CORonagraph (CCOR) instrument which, along with the CCOR planned for Space Weather Follow On-Lagrange 1 (SWFO-L1), will allow continued monitoring of solar wind after the retirement of the NASA-ESA SOHO satellite in 2025.[7] [8]

GOES-U has a dry mass of and a fueled mass of .[9]

Notes and References

  1. Web site: Powerful GOES-U weather satellite launches to orbit atop SpaceX Falcon Heavy rocket. Meredith. Garofalo. space.com. June 25, 2024.
  2. Web site: NOAA’s GOES-U Reaches Geostationary Orbit, Now Designated GOES-19. NESDIS. NOAA. July 8, 2024. July 14, 2024.
  3. Web site: GOES-19 (GOES-U). n2yo.com. July 14, 2024.
  4. Web site: GOES-R, S, T, U Spacecraft Overview . Spaceflight101 . 17 January 2024.
  5. Web site: Andrews . Hillary . 2024-03-27 . GOES-U weather satellite to launch June 25 after leak causes delay . 2024-04-08 . FOX Weather . en-US.
  6. Web site: Werner. Debra. Lockheed Martin halts work on GOES-T to wait for instrument fix. SpaceNews. 2019-01-09. 2019-05-26.
  7. Vargas. Marco. The NOAA Space Weather Follow-On Program to Ensure Continuity of CME Imagery and Solar Wind Space-Based Observations. American Meteorilogical Society 99th Annual Meeting. 7 January 2019. AMS. 24 March 2020.
  8. Web site: Space Weather Follow On-Lagrange 1. NESDIS. NOAA. 24 March 2020.
  9. Web site: GOES-R Series Spacecraft Overview . GOES-R Series . 17 January 2024.