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Kepler-21

retired

CommunicationsLEOCOSPAR 2023-054ASLaunched 4/15/2023

Mission & Launch

Launch Mission: Transporter-7
Launch Vehicle: Falcon 9 FT5
Launch Date: 4/15/2023
Last Contact: 5/22/2025

Orbit & Mass

Orbit Class: LEO
Altitude: 500.5 km
Inclination: 97.41 deg
Dry Mass: 15 kg
Total Mass: 15 kg

Payload Classification

Mission Type: Communications
Payload Category: COM
Payload Class: B

Organizations

Operator: Kepler Communications
Manufacturer: Kepler Communications

Constellation

Name: Kepler Network
Active Satellites: 12
Planned Satellites: 18

Registry

COSPAR ID: 2023-054AS
UN Registration: ST/SG/SER.E/1145