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Valmay
active
Earth Observation
LEO
COSPAR 2025-135W
Launched 6/23/2025
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Mission & Launch
Launch Mission
Transporter-14
Launch Vehicle
Falcon 9 FT5
Launch Date
6/23/2025
Orbit & Mass
Orbit Class
LEO
Altitude
513.5 km
Inclination
97.45 deg
Dry Mass
15 kg
Total Mass
15 kg
Payload Classification
Mission Type
Earth Observation
Payload Category
EOSCI
Payload Class
B
Organizations
Operator
GHGSat
Manufacturer
UTIAS Space Flight Laboratory (SFL)
Constellation
Name
GHGSat
Active Satellites
12
Registry
COSPAR ID
2025-135W
Track
Mentions
1
All verified mentions of this spacecraft in source documents.
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Information Value
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GHGSat sent its 13th and 14th satellites, Pierre (C-12) and Valmay (C-13), to space in June 2023.
Plan
Growth
Capability
Value 4.2
Sep 15, 2025
GHGSat secures $47M in new financing