Space Brief 5 Oct 2025
Today's brief covers significant advancements in national security space launches, ongoing rocket developments, and critical updates from the space industry.
SL-14 R/B (16327)
COSPAR: 1985-113B | Alt Name: Tsiklon-3 42-302 Stage 3
Image
Additional Sources
Launch Details
Launch Date
December 12, 1985
Launch Site
PLMSC
Launch Pad
LC32/1
Launch Vehicle
Tsiklon-3
Orbital Elements
NORAD ID
16327
International Designator
1985-113B
Epoch
Sat, 04 Jul 2026 02:57:40 GMT
Apogee
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Perigee
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Inclination
82.53°
Right Ascension
240.36°
Eccentricity
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Argument of Perigee
239.09°
Period
96.91 min
Mean Motion
14.86 rev/day
Latitude
Calculating...
Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
Basic Satellite Info
Name
SL-14 R/B
Alternative Name
Tsiklon-3 42-302 Stage 3
Type
Rocket Body
Status
Space Junk
Owner
GUKOS
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 16327U 85113B 26185.12338060 .00000418 00000-0 45132-4 0 9994
2 16327 82.5321 240.3594 0016780 239.0904 149.9697 14.85903330170759
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
2.8
Diameter
2.2
Span
2.8
Dry Mass
1600
Launch Mass
1600
Shape
Cyl
Radar Cross Section
4.1693
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
S5M
Purpose
Unknown
Mission
Unknown
Manufacturer
YUZH
Life Expectancy
Unknown
Bus
S5M
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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