USA-96
Mission type | Navigation |
---|---|
Operator | US Air Force |
COSPAR ID | 1993-068A[1] |
SATCAT № | 22877[1] |
Mission duration | 22 years[2] |
Spacecraft properties | |
Spacecraft type | GPS Block IIA[3] |
Manufacturer | Rockwell[3] |
Launch mass | 1,816 kilograms (4,004 lb)[3] |
Start of mission | |
Launch date | 26 October 1993, 17:04:00 UTC |
Rocket | Delta II 7925-9.5, D223[4] |
Launch site | Cape Canaveral LC-17B[4] |
Orbital parameters | |
Reference system | Geocentric |
Regime |
Medium Earth (Semi-synchronous) |
Perigee | 20,104 kilometres (12,492 mi)[5] |
Apogee | 20,260 kilometres (12,590 mi)[5] |
Inclination | 55 degrees[5] |
Period | 717.96 minutes[5] |
USA-96, also known as GPS IIA-14, GPS II-23 and GPS SVN-34, was an American navigation satellite which formed part of the Global Positioning System. It was the fourteenth of nineteen Block IIA GPS satellites to be launched.
USA-96 was launched at 17:04:00 UTC on 26 October 1993, atop a Delta II carrier rocket, flight number D223, flying in the 7925-9.5 configuration.[4] The launch took place from Launch Complex 17B at the Cape Canaveral Air Force Station,[6] and placed USA-96 into a transfer orbit. The satellite raised itself into medium Earth orbit using a Star-37XFP apogee motor.[3]
On 25 November 1993, USA-96 was in an orbit with a perigee of 20,104 kilometres (12,492 mi), an apogee of 20,260 kilometres (12,590 mi), a period of 717.96 minutes, and 55 degrees of inclination to the equator.[5] It broadcast the PRN 04 signal, and operated in slot 4 of plane D of the GPS constellation.[7] The satellite has a mass of 1,816 kilograms (4,004 lb). It had a design life of 7.5 years,[3] and lasted until 2 November 2015, being removed from the GPS constellation the next day,[2] almost 22 years later.
References
- 1 2 "Navstar 2A-14". US National Space Science Data Center. Retrieved 10 July 2012.
- 1 2 "Notice Advisory to GPS Users". NAVCEN. Retrieved 7 November 2015.
- 1 2 3 4 5 Krebs, Gunter. "GPS-2A (Navstar-2A)". Gunter's Space Page. Retrieved 10 July 2012.
- 1 2 3 McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 10 July 2012.
- 1 2 3 4 5 McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 10 July 2012.
- ↑ McDowell, Jonathan. "Launch List". Launch Vehicle Database. Jonathan's Space Page. Retrieved 10 July 2012.
- ↑ Wade, Mark. "Navstar". Encyclopedia Astronautica. Retrieved 10 July 2012.