Falcon 9 Booster Sets 33-Flight Reuse Record, X Report 23 Feb 2026
Falcon 9 booster reuse record: SpaceX's most-flown booster flew a 33rd flight Feb 21 with 28 Starlink V2 Minis. Two launches in a day; 9,779 on orbit.
COSMOS 471 DEB (05806)
COSPAR: 1972-001F | Alt Name: PDTU cover
DECAYED
Image
Additional Sources
Launch Details
Launch Date
January 12, 1972
Launch Site
Launch Pad
LC31
Launch Vehicle
Voskhod 11A57
Orbital Elements
NORAD ID
05806
International Designator
1972-001F
Decay Date
1/26/1972
Explore in the Catalog
Basic Satellite Info
Name
COSMOS 471 DEB
Alternative Name
PDTU cover
Type
Debris
Status
Space Junk
Owner
GUKOSR
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
Space debris, also known as space junk, encompasses all non-functional objects orbiting Earth such as defunct satellites, spent rocket stages, and fragments from collisions or disintegrations. Over time, this debris can accumulate and create an increasingly hazardous environment in orbit. Even tiny fragments, traveling at extremely high velocities, can inflict significant damage on operational satellites and spacecraft. If left unmanaged, the density of debris raises the risk of catastrophic collisions and further fragmentation, compounding the problem and threatening the safety and sustainability of space activities.
Physical Characteristics
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
KDU part
Purpose
Unknown
Mission
Unknown
Manufacturer
TSKBE3
Life Expectancy
Unknown
Bus
Zenit deb
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.
Artemis II
Four astronauts, a patched-together heat shield, and a $50 billion question: whether NASA can still send humans beyond low Earth orbit. Tomorrow, we find out.
Artemis 2 Returns to Pad, Targets April 1 Launch | KeepTrack Space Brief
NASA's SLS and Orion spacecraft rolled back to Launch Complex 39B, targeting April 1 for first crewed lunar flyby with four astronauts aboard.
STARLINK-4621 Faces Critical Conjunction as Eight Satellites Reenter | KeepTrack X Report
A HIGH-risk conjunction between STARLINK-4621 and the defunct SL-18 rocket body leads the July 11 safety picture, with eight Starlink satellites set to reenter through July 14.
X Report 12 Dec 2025
SpaceX makes headlines with record-breaking launch operations, while plans for an IPO signal major changes in the company's trajectory and could inspire industry-wide movements.
Largest Satellite Debris Events
Space debris poses a mounting threat to both satellites and space missions. As we send more objects into orbit, the likelihood of collisions and subsequent breakups producing dangerous space debris increases. Recognizing the major events that have generated this dangerous space junk is pivotal in ensuring the safety of future space missions.
Space Brief 18 Aug 2025
Today's Space Brief covers significant satellite launches by SpaceX, an automated collision avoidance system development, Rocket Lab's strategic acquisition, and the rise of corporate-named satellites in orbit.
X Report 18 Dec 2024
SpaceX achieves significant milestones with Starship and multiple launch missions, while Starlink connectivity expands through T-Mobile's beta program.