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GSSAP-4
American near-geosynchronous space surveillance satellite. GSSAP-4 was launched on August 19, 2016 aboard a Delta 4M+(4,2) from Cape Canaveral & Kennedy. Latest status in GCAT: in orbit.
COSPAR 2016-052BNORAD 41745United States
Identity
- Name in GCAT
- USA 271
- Common name
- GSSAP-4
- Payload designation
- Hornet 4
- Other names
- AFSPC-6 F2,GSSAP 4
- International designator
- 2016-052B
- NORAD catalog number
- 41745
- GCAT identifier
- S41745
- UN registration
- ST/SG/SER.E/801
Mission
- Mission type
- Missile early warning
- Use
- Defense
- Program
- GSSAP
- Owner
- USAF AFSPC
- Country
- United States
- Builder
- Orbital ATK Space Systems Group (SSG)
- Platform (bus)
- GeoStar-1
Launch
- Date
- August 19, 2016 · 04:52 UTC
- Launch record
- 2016-052Success
- Rocket
- Delta 4M+(4,2)
- Spaceport
- Cape Canaveral & Kennedy · pad SLC37B
Orbit and fate
- Orbit class (GCAT)
- GEO/D
- Perigee
- 35,745 km
- Apogee
- 35,751 km
- Inclination
- 0.18°
- Status
- In orbit
- Last known active
- Feb 21, 2023
Size
- Mass
- 500 kg
- Dry mass
- 500 kg
- Length
- 2.0 m
- Diameter
- 2.00 m
- Span
- 5.0 m
Launched together
Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q28668994 (CC0).