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SL-6 R/B(2) (11888)
COSPAR: 1980-057D | Alt Name: Blok-L
Image
Additional Sources
Launch Details
Launch Date
July 2, 1980
Launch Site
PLMSC
Launch Pad
LC41/1
Launch Vehicle
Molniya 8K78M
Orbital Elements
NORAD ID
11888
International Designator
1980-057D
Epoch
Fri, 03 Jul 2026 14:34:28 GMT
Apogee
Calculating...
Perigee
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Inclination
62.33°
Right Ascension
305.56°
Eccentricity
Calculating...
Argument of Perigee
34.55°
Period
721.87 min
Mean Motion
1.99 rev/day
Latitude
Calculating...
Longitude
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Altitude
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Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
SL-6 R/B(2)
Alternative Name
Blok-L
Type
Rocket Body
Status
Space Junk
Owner
RVSN
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 11888U 80057D 26184.60727175 -.00000343 00000-0 00000-0 0 9993
2 11888 62.3349 305.5552 7339247 34.5514 356.0800 1.99481644335073
Source: Celestrak
Summary
A rocket body, also commonly referred to as an upper stage or spent rocket stage, is the structural shell left behind after a rocket has delivered its payload to orbit. These large and often heavy pieces of space hardware can remain in orbit for years, posing significant collision hazards as part of the growing space debris problem. If left uncontrolled, rocket bodies have the potential to reenter Earth's atmosphere unpredictably, which can lead to falling debris in populated areas. Additionally, they risk colliding with operational satellites or the International Space Station, creating more debris and putting human life at risk.
Physical Characteristics
Length
2.7
Diameter
2.5
Span
2.7
Dry Mass
1000
Launch Mass
4500
Shape
Cyl
Radar Cross Section
4.9404
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Blok-L
Purpose
Unknown
Mission
Unknown
Manufacturer
NPOE
Life Expectancy
Unknown
Bus
Blok-L
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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