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SL-26 R/B (37399)
COSPAR: 2011-018B | Alt Name: Fregat No. 1028
Image
Additional Sources
Launch Details
Launch Date
May 4, 2011
Launch Site
PLMSC
Launch Pad
LC43/4
Launch Vehicle
Soyuz-2-1A
Orbital Elements
NORAD ID
37399
International Designator
2011-018B
Epoch
Sun, 13 Jul 2025 04:56:20 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
62.54°
Right Ascension
117.25°
Eccentricity
Calculating...
Argument of Perigee
261.42°
Period
716.71 min
Mean Motion
2.01 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
SL-26 R/B
Alternative Name
Fregat No. 1028
Type
Rocket Body
Status
Space Junk
Owner
NPOL
Country
Russia
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 37399U 11018B 25194.20578878 -.00001643 00000-0 -62045-3 0 9994
2 37399 62.5448 117.2461 7423074 261.4184 16.5215 2.00917864103974
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
1.7
Diameter
3.3
Span
3.3
Dry Mass
1000
Launch Mass
6600
Shape
Irr
Radar Cross Section
1.9953
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Fregat 14S44 No. 1028
Purpose
Unknown
Mission
Unknown
Manufacturer
NPOL
Life Expectancy
Unknown
Bus
Fregat
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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