ICESat-2

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ICESat-2
Type: Earth observation satellite
Country: United StatesUnited States United States
Operator: National Aeronautics and Space AdministrationNASA NASA
COSPAR-ID : 2018-070A
Mission dates
Dimensions: 1387 kg
Begin: September 15, 2018, 13:02 UTC
Starting place: Vandenberg AFB SLC-2
Launcher: Delta II 7320-10C
Status: in orbit
Orbit data
Rotation time : 93.8 min
Orbit inclination : 92.0 °
Apogee height 473 km
Perigee height 466 km
Measuring principle

ICESat-2 is a project of the Goddard Space Flight Center of NASA and the successor to the earth observation satellite ICESat .

In August 2011, Orbital ATK was commissioned to develop and build the satellite. It is equipped with a lidar system that uses six beams of green laser light to measure the height profile of the polar ice caps .

The satellite was launched on September 15, 2018 with the last Delta II ; it has been operational since December 7, 2018. In the meantime, after the failure of ICESat in 2009, NASA had used aircraft to monitor the polar ice with Operation IceBridge .

Web links

Commons : ICESat-2  - collection of images, videos and audio files

Individual evidence

  1. Orbit data according to ICESAT-2. N2YO, September 24, 2018, accessed October 1, 2018 .
  2. ESA: ICESat-2. In: eoPortal. Retrieved July 18, 2017 .
  3. ^ William Grahan: Delta II concludes amazing legacy with ICESat-2 launch. nasaspaceflight.com, September 14, 2018, accessed September 17, 2018 .