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MOLNIYA 1-50 (12556)
COSPAR: 1981-060A | Alt Name: Molniya-1
DECAYED
Image
Additional Sources
Launch Details
Launch Date
June 24, 1981
Launch Site
PLMSC
Launch Pad
LC43/3
Launch Vehicle
Molniya 8K78M
Orbital Elements
NORAD ID
12556
International Designator
1981-060A
Decay Date
12/14/1991
Basic Satellite Info
Name
MOLNIYA 1-50
Alternative Name
Molniya-1
Type
Payload
Status
Decayed
Owner
GUKOS
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
MOLNIYA 1-50, also known as Molniya-1, is a communication satellite launched on June 24, 1981, from the PLMSC launch site using LC43/3 and the Molniya 8K78M launch vehicle. The satellite was manufactured by NPOPM for GUKOS and has dimensions of 4.4 meters in length, 1.4 meters in diameter, and a span of 8.6 meters. It weighs 1650 kg at launch with a dry mass of 1620 kg. Equipped with six deployable solar arrays and batteries for power, it has a KDU-414A (S5.114) motor. The satellite's shape is cylindrical with six panels and has an RCS of 0.7. Its mission was intended to last two years.
Physical Characteristics
Length
4.4
Diameter
1.4
Span
8.6
Dry Mass
1620
Launch Mass
1650
Shape
Cyl + 6 Pan
Radar Cross Section
0.7
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Molniya-1K No. 61L
Purpose
Communication
Mission
Communication
Manufacturer
NPOPM
Life Expectancy
2 years
Bus
Molniya-1
Configuration
KAUR-2
Motor
KDU-414A (S5.114)
Equipment
Unknown
Power System
6 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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