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

Samos 2

retired
Earth ObservationLEOCOSPAR 1961 ALP 2Launched 1/31/1961
Admin Edit
Mission & Launch
Launch Mission
Samos 2
Launch Vehicle
Atlas Agena A
Launch Date
1/31/1961
Last Contact
3/22/1961
Orbit & Mass
Orbit Class
LEO
Altitude
513.5 km
Inclination
97.4 deg
Dry Mass
1,194 kg
Total Mass
1,694 kg
Payload Classification
Mission Type
Earth Observation
Payload Category
IMG
Payload Class
D
Organizations
Operator
U.S. Air Force
Manufacturer
Lockheed Martin
Registry
COSPAR ID
1961 ALP 2
UN Registration
A/AC.105/INF.001
Track