Payload
USA 157 (MILSTAR-2 2)
OperationalPayloadGEONORAD 26715
USA 157 (MILSTAR-2 2) is a US Air Force payload satellite, launched on February 27, 2001 into GEO.
Launch
- Launch date
- February 27, 2001 at 09:20 PM UTC
- Launch site
- Cape Canaveral SFS, USA
- Launched by
- Titan IVB/Centaur →
- Operator
- United States Air Force
- Mission
- Milstar 4
- Launch record
- View full launch →
Orbit
- Orbit regime
- GEO
- Apoapsis
- 35,952 km
- Periapsis
- 35,621 km
- Inclination
- 11.54°
- Orbital period
- 1436.09 min
- Orbit data fetched
- October 14, 2026 at 04:02 PM UTC
Spacecraft
- Operator
- US Air Force
- Manufacturer
- Lockheed Martin Missiles & Space
- Users
- Military
- Launch mass
- 4,500 kg
- Power
- 8,000 W
- Design lifetime
- 12 years
- Dimensions
- Ø5 × 15.5 m
Identity
- COSPAR (Int'l)
- 2001-009A
- NORAD catalog №
- 26715
- Object type
- Payload
- Owner / operator
United States- Status
- Operational