NAVSTAR 31 (USA 90)
Technical details
- Status
- retired
- NORAD number
- 22581
- COSPAR number
- 1993-017A
- Operator
- NavStar

- Manufacturer
- Boeing (Hughes)
- Model
- 3-Axis stabilized
- Launch
- 30 Mar 1993 from Cape Canaveral SFS on Delta II
- Launch mass
- 1816 kg
- Expected lifetime
- 7.5 years
- Orbit
- MEO