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SL-12 R/B(2) (28139)
COSPAR: 2003-060D | Alt Name: Blok DM-2M No. 13L
Image
Additional Sources
Launch Details
Launch Date
December 28, 2003
Launch Site
Launch Pad
LC200/39
Launch Vehicle
Proton-K/DM-2M
Orbital Elements
NORAD ID
28139
International Designator
2003-060D
Epoch
Sat, 04 Jul 2026 02:52:38 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
13.58°
Right Ascension
13.61°
Eccentricity
Calculating...
Argument of Perigee
235.79°
Period
1435.67 min
Mean Motion
1.00 rev/day
Latitude
Calculating...
Longitude
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Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
SL-12 R/B(2)
Alternative Name
Blok DM-2M No. 13L
Type
Rocket Body
Status
Space Junk
Owner
KHRR
Country
Russia
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 28139U 03060D 26185.11989166 .00000064 00000-0 00000-0 0 9995
2 28139 13.5753 13.6125 0018155 235.7888 130.5286 1.00301620 82208
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
7.1
Diameter
3.7
Span
7.1
Dry Mass
2560
Launch Mass
17610
Shape
Cyl
Radar Cross Section
1.5849
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
11S861-01 No. 13L
Purpose
Unknown
Mission
Unknown
Manufacturer
RKKE
Life Expectancy
Unknown
Bus
Blok DM2
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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