Photo: Bill Ingalls · Public domain (US government)
Mission
Navigation · MEO
GPS-2R (Global Positioning System) or Navstar-2R (Navigation System using Timing And Ranging) are the third evolution stage of the second generation of the GPS satellites.
What it put in orbit
| Object | Type | Orbit | Globe |
|---|---|---|---|
| NAVSTAR 46 (USA 145) 1999-055A | Payload | 19908 × 20458 km · 51.4° | Globe |
| DELTA 2 R/B(1) 1999-055B | Rocket body | re-entered 1999-11-23 | |
| DELTA 2 R/B(2) [PAM-D] 1999-055C | Rocket body | re-entered 2011-03-06 | |
| DELTA 2 DEB 1999-055D | Debris | re-entered 2017-09-16 |
COSPAR ID 1999-055. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).