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NOSS-4 2
American signals intelligence satellite. NOSS-4 2 was launched on March 24, 2025 aboard a Falcon 9 from Cape Canaveral & Kennedy. Latest status in GCAT: in orbit.
COSPAR 2025-060ANORAD 63350United States
Identity
- Name in GCAT
- USA 498
- Common name
- NOSS-4 2
- Payload designation
- [INTRUDER 18]
- International designator
- 2025-060A
- NORAD catalog number
- 63350
- GCAT identifier
- S63350
- UN registration
- ST/SG/SER.E/1290
Mission
- Mission type
- Signals intelligence
- Use
- Defense
- Program
- NOSS3
- Owner
- NRO
- Country
- United States
- Builder
- Lockheed Martin Space Systems (Denver), Astronautics Operations
- Platform (bus)
- NOSS-3
Launch
- Date
- March 24, 2025 · 17:48 UTC
- Launch record
- 2025-060Success
- Rocket
- Falcon 9
- Spaceport
- Cape Canaveral & Kennedy · pad LC40
Orbit and fate
- Orbit class (GCAT)
- LEO/I
- Perigee
- 908 km
- Apogee
- 1,306 km
- Inclination
- 64.07°
- Status
- In orbit
- Last known active
- Mar 24, 2025
Size
- Mass
- 1,000 kg
- Dry mass
- 1,000 kg
- Length
- 2.0 m
- Diameter
- 2.00 m
- Span
- 2.0 m
Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q140795561 (CC0).