X Report 5 Jun 2025
SpaceX celebrates significant milestones with its 500th Falcon launch and the continued expansion of Starlink connectivity.
ATLAS CENTAUR R/B (20254)
COSPAR: 1989-077B | Alt Name: Centaur AC-68
DECAYED
Image
Additional Sources
Launch Details
Launch Date
September 25, 1989
Launch Site
Launch Pad
LC36B
Launch Vehicle
Atlas G Centaur
Orbital Elements
NORAD ID
20254
International Designator
1989-077B
Decay Date
5/9/1991
Basic Satellite Info
Name
ATLAS CENTAUR R/B
Alternative Name
Centaur AC-68
Type
Rocket Body
Status
Space Junk
Owner
LERC
Country
United States
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
9.1
Diameter
3.1
Span
9.1
Dry Mass
1800
Launch Mass
2000
Shape
Cyl
Radar Cross Section
33.2097
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Centaur D-1AR AC-68
Purpose
Unknown
Mission
Unknown
Manufacturer
LMASD
Life Expectancy
Unknown
Bus
Centaur
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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