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SpaceX · Falcon 9

JPSS 4 (Joint Polar Satellite System spacecraft No. 4)

TBDEarth ScienceSSO
Friday, December 31, 2027 at 12:00 AM UTC
Vandenberg SFB, CA, USA
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Mission Overview

The JPSS constellation of satellites collects global multi-spectral radiometry and other specialized meteorologic, oceanographic, and solar-geophysical data via remote sensing of land, sea, and atmospheric properties. These data support NOAA’s mission for continuous observation of Earth’s environment to understand and predict changes in weather, climate, oceans, and coasts to support the nation’s economy and protect lives and property. NASA uses the instruments aboard the JPSS satellites to continue decades of Earth science research for the betterment of humanity. JPSS-4 carries the NASA Earth Venture mission Libera, an instrument to improve our understanding of trends in Earth’s energy imbalance and our changing climate.

Payloads
1
Type
Earth Science
Vehicle
Falcon 9
Window
12:00 AM UTC – 12:00 AM UTC

Rocket

SP
Falcon 9
SpaceX

Launch Site

Vandenberg SFB, CA, USA

Orbit

SSO·Sun-Synchronous

Launch Window

Opens12:00 AM UTC
Closes12:00 AM UTC

Launch Site Weather

18°CSunny
Wind8 km/h W
Humidity73%
Visibility16 km

Track

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