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BRO-4

retired

Signals IntelligenceLEOCOSPAR 2021-073ALaunched 8/17/2021

Mission & Launch

Launch Mission: Pleiades Neo 4
Launch Vehicle: Vega
Launch Date: 8/17/2021
Last Contact: 1/22/2025

Orbit & Mass

Orbit Class: LEO
Altitude: 541.5 km
Inclination: 97.56 deg
Dry Mass: 10 kg
Total Mass: 10 kg

Payload Classification

Mission Type: Signals Intelligence
Payload Category: SIG
Payload Class: B

Organizations

Operator: Unseenlabs
Manufacturer: GomSpace

Constellation

Name: Unseenlabs BRO
Active Satellites: 18

Registry

COSPAR ID: 2021-073A
UN Registration: ST/SG/SER.E/1047