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1-y ISZ
retired
Простейший Спутник 1
Technology Demonstration
LEO
COSPAR 1957 ALP 2
Launched 10/4/1957
Admin Edit
Mission & Launch
Launch Mission
PS-1
Launch Vehicle
Sputnik 8K71PS
Launch Date
10/4/1957
Last Contact
10/27/1957
Orbit & Mass
Orbit Class
LEO
Altitude
576 km
Inclination
65.1 deg
Dry Mass
84 kg
Total Mass
84 kg
Payload Classification
Mission Type
Technology Demonstration
Payload Category
TECH
Payload Class
C
Organizations
Operator
RSC Energia
Manufacturer
RSC Energia
Registry
COSPAR ID
1957 ALP 2
UN Registration
A/AC.105/INF.002
Track