🛰️ SATELLITE · HISTORICAL RECORD
[INTRUDER 19]
Historical record[INTRUDER 19] (NORAD 66992, COSPAR 2025-291A) is a historical US catalogue entry no longer tracked in the live catalogue, launched on 9 Dec 2025 on the INTRUDER? mission. It was operated by NROC / USN as part of the NOSS3 programme. The spacecraft was built by LMSSD on the NOSS-3 bus, with a mass of 1,000 kg. Historical record from Orbital Radar's satellite archive, cross-referenced with the live satellite catalogue.
2025
launched
1
year on orbit
1,000
kg mass
Lifecycle
Launched9 Dec 2025 · on the INTRUDER? mission
Specifications
NORAD ID66992
COSPAR2025-291A
TypeSatellite
OperatorNROC / USN
Country / StateUS
ManufacturerLMSSD
BusNOSS-3
Mass1,000 kg
ProgrammeNOSS3
CategorySIG*
OrbitLEO (LEO/I)
Altitude1,008 × 1,207 km
Inclination63.4°
Frequently asked questions
What happened to [INTRUDER 19]?
[INTRUDER 19] is a historical catalogue entry from a 2025 launch. It is not currently tracked in the live catalogue — typically meaning it has decayed, been retired, or its tracking elements have lapsed.
Who operated and built [INTRUDER 19]?
[INTRUDER 19] was operated by NROC / USN and built by LMSSD (US).
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.