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United Launch Alliance · Atlas V 511

USSF-8

SUCCESSGovernment/Top SecretGSO
Friday, January 21, 2022 at 07:00 PM UTC
Cape Canaveral SFS, FL, USA
Atlas V 511
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Mission Overview

USSF-8 will launch two identical Geosynchronous Space Situational Awareness Program (GSSAP) satellites GSSAP-5 and GSSAP-6 directly to a near-geosynchronous orbit approximately 36,000 km above the equator. Data from the GSSAP will uniquely contribute to timely and accurate orbital predictions, further enabling space flight safety including satellite collision avoidance. Unique to this mission is the first and only planned flight of the Atlas V 511 configuration.

Payloads
1
Type
Government/Top Secret
Vehicle
Atlas V 511
Window
06:15 PM UTC – 09:15 PM UTC

Rocket

UN
Atlas V 511
United Launch Alliance

Launch Site

Cape Canaveral SFS, FL, USA

Orbit

GSO·Geosynchronous Orbit

Launch Window

Opens06:15 PM UTC
Closes09:15 PM UTC

Launch Site Weather

23°CPartly cloudy
Wind4 km/h ESE
Humidity83%
Visibility16 km

Track

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