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Otter SDM
active
Communications
LEO
COSPAR 2025-276N
Launched 11/28/2025
Admin Edit
Mission & Launch
Launch Mission
Transporter-15
Launch Vehicle
Falcon 9 FT5
Launch Date
11/28/2025
Orbit & Mass
Orbit Class
LEO
Altitude
515.5 km
Inclination
97.44 deg
Orbit Plane
2
Dry Mass
5 kg
Total Mass
5 kg
Payload Classification
Mission Type
Communications
Payload Category
COM
Payload Class
C
Organizations
Operator
German Aerospace Center (DLR)
Manufacturer
German Aerospace Center (DLR)
Constellation
Name
Spire Lemur
Active Satellites
54
Registry
COSPAR ID
2025-276N
Track