Space Brief 6 Sep 2025
Today's brief covers China's latest experimental launch to GEO and new commercial satellites, insights from hyperspectral imagery on underground structures, and the Space Force's material testing for Mars missions.
N-2 R/B(1) (15153)
COSPAR: 1984-080B | Alt Name: N-II-13F Stage 2
DECAYED
Image
Additional Sources
Launch Details
Launch Date
August 2, 1984
Launch Site
TANSC
Launch Pad
N
Launch Vehicle
N-2
Orbital Elements
NORAD ID
15153
International Designator
1984-080B
Decay Date
10/11/1984
Basic Satellite Info
Name
N-2 R/B(1)
Alternative Name
N-II-13F Stage 2
Type
Rocket Body
Status
Space Junk
Owner
NASDA
Country
Japan
Constellation
N/A
Related Satellites
Major Events
N/A
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
6
Diameter
2.4
Span
6
Dry Mass
950
Launch Mass
950
Shape
Cyl
Radar Cross Section
11.5
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
AJ10-118FJ
Purpose
Unknown
Mission
Unknown
Manufacturer
MHITO/AJ
Life Expectancy
Unknown
Bus
Ablestar
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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