Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin

Clementine

retired
Signals IntelligenceLEOCOSPAR 1999-064BLaunched 12/3/1999
Admin Edit
Mission & Launch
Launch Mission
Helios 1B/Clementine
Launch Vehicle
Ariane 40 40-3
Launch Date
12/3/1999
Last Contact
12/22/2002
Orbit & Mass
Orbit Class
LEO
Altitude
655.5 km
Inclination
98.08 deg
Dry Mass
50 kg
Total Mass
50 kg
Payload Classification
Mission Type
Signals Intelligence
Payload Category
SIG*
Payload Class
D
Organizations
Operator
French Space Agency (CNES)
Manufacturer
Thales Alenia Space
Registry
COSPAR ID
1999-064B
UN Registration
ST/SG/SER.E/374
Track