Payload
USA 522
OperationalPayloadLEO
A catalogued spacecraft payload.
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Launch
- Launch date
- April 16, 2025 at 07:33 PM UTC
- Launch site
- Vandenberg SFB, USA
- Launched by
- Minotaur IV →
- Operator
- Northrop Grumman Space Systems
- Mission
- NROL-174
- Launch record
- View full launch →
Orbit
- Orbit regime
- LEO
- Apoapsis
- 1,132 km
- Periapsis
- 1,093 km
- Inclination
- 63.39°
- Orbital period
- 107.53 min
Identity
- COSPAR (Int'l)
- 2025-077B
- NORAD catalog №
- 63597
- Object type
- Payload
- Owner / operator
United States- Status
- Operational