Shenzhou-23 Docks at Tiangong; Crew Member Targets 1-Year Stay | KeepTrack Space Brief
Shenzhou-23 docked with Tiangong May 24 with 3 astronauts, including Hong Kong's first crew member. One will stay ~1 year in orbit.
SCOUT D-1 R/B (06316)
COSPAR: 1972-100B | Alt Name: Scout S181C Stage 4
DECAYED
Image
Additional Sources
Launch Details
Launch Date
December 16, 1972
Launch Site
AFWTR
Launch Pad
SLC5
Launch Vehicle
Scout D-1
Orbital Elements
NORAD ID
06316
International Designator
1972-100B
Decay Date
2/25/1973
Explore in the Catalog
Basic Satellite Info
Name
SCOUT D-1 R/B
Alternative Name
Scout S181C Stage 4
Type
Rocket Body
Status
Space Junk
Owner
LARCN
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
1
Diameter
0.5
Span
1
Dry Mass
47
Launch Mass
47
Shape
Cyl
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
FW4S S/N 2376-2
Purpose
Unknown
Mission
Unknown
Manufacturer
UTC
Life Expectancy
Unknown
Bus
FW4
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Satellite Articles
View All Posts »Learn more about satellites and other related topics.
Space Brief 1 Nov 2024
Today's update highlights Boeing's challenges with the Starliner, Europe's IRIS2 constellation advancement, China's CAS Space's global ambitions, and vivid new telescope images of cosmic events.
X Report 15 Aug 2025
SpaceX achieves significant milestones with multiple satellite launches and ongoing challenges in rural broadband funding. Noteworthy advances in Starlink capabilities enhance international connectivity.
The Day We First Landed on Venus
On December 15, 1970, a battered Soviet probe accomplished something no spacecraft had done before - it survived landing on another world and lived to tell about it.
Space Brief 1 Jan 2025
Today's brief covers a record-breaking Starlink launch, FCC's allocation of additional spectrum for launches, and more. Plus, explore the intricacies of satellite Rassvet-2 No. 1 in our Satellite Spotlight.
X Report 26 Jun 2025
SpaceX successfully launched the Ax-4 private astronaut mission to the ISS while continuing its satellite deployment with 27 new Starlink satellites, amidst ongoing recovery efforts from the loss of Ship 36.
Space Situational Awareness (SSA)
How our ability to track and predict objects in orbit has become the foundation of space safety in an increasingly crowded cosmic neighborhood
X Report 30 Jul 2025
SpaceX continues to push boundaries with the successful launch of 28 Starlink satellites and significant testing preparations for upcoming Crew-11 and Starship missions.