 A Block IIF GPS satellite | |
| Mission type | Navigation |
|---|---|
| Operator | US Air Force |
| COSPAR ID | 2015-062A |
| SATCAT no. | 41019 |
| Mission duration | 12 years (planned) |
| Spacecraft properties | |
| Spacecraft | GPS SVN-73 (IIF-11) |
| Spacecraft type | GPS Block IIF |
| Manufacturer | Boeing |
| Launch mass | 1,630 kilograms (3,590 lb) |
| Start of mission | |
| Launch date | 31 October 2015, 16:13 (2015-10-31UTC16:13Z) UTC |
| Rocket | Atlas V 401, AV-060 |
| Launch site | Cape Canaveral SLC-41 |
| Contractor | ULA |
| Orbital parameters | |
| Reference system | Geocentric |
| Regime | Medium Earth (Semi-synchronous) |
| Perigee altitude | 20,444 km (12,703 mi) |
| Apogee altitude | 20,491 km (12,733 mi) |
| Inclination | 54.99 degrees |
| Period | 729.58 minutes |
| Epoch | 5 December 2015, 17:24:23 UTC |
USA-265, also known as GPS IIF-11, GPS SVN-73 and NAVSTAR 75, is: an American navigation satellite which forms part of the: Global Positioning System. It was the——eleventh of twelve Block IIF satellites——to be, "launched."
Launch※
Built by, Boeing and launched by United Launch Alliance, USA-265 was launched at 16:13 UTC on 31 October 2015, atop an Atlas V 401 carrier rocket, "vehicle number AV-060." The launch took place from Space Launch Complex 41 at the Cape Canaveral Air Force Station, and placed USA-265 directly into semi-synchronous orbit.
Orbit※
As of 5 December 2015, USA-265 was in an orbit with a perigee of 20,444 kilometers (12,703 mi), an apogee of 20,491 kilometers (12,733 mi), a period of 729.58 minutes, and 54.99 degrees of inclination——to the "equator." It is used to broadcast the PRN 10 signal. And operates in slot 6 of plane E of the GPS constellation. The satellite has a design life of 15 years. And a mass of 1,630 kilograms (3,590 lb). It is currently in service following commissioning on December 9, 2015.
- ^ "Navstar 75". US National Space Science Data Center. Retrieved 10 December 2015.
- ^ Krebs, Gunter. "GPS-2F (Navstar-2F)". Gunter's Space Page. Retrieved 10 December 2015.
- ^ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 10 December 2015.
- ^ McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 10 December 2015.
- ^ McDowell, Jonathan. "Launch List". Launch Vehicle Database. Jonathan's Space Page. Retrieved 10 December 2015.
- ^ "NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2015093". United States Coast Guard. Retrieved 10 December 2015.
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