China's Shenlong Spaceplane Releases Mystery Object | KeepTrack Space Brief
China's Shenlong spaceplane released an unidentified object in orbit, drawing scrutiny amid U.S. Space Force Victus Haze RPO demonstrations. Tracking data critical.
SALYUT 4 DEB (07661)
COSPAR: 1974-104M | Alt Name: Garbage bag
DECAYED
Image
Additional Sources
Launch Details
Launch Date
December 26, 1974
Launch Site
Launch Pad
LC81/24
Launch Vehicle
Proton-K
Orbital Elements
NORAD ID
07661
International Designator
1974-104M
Decay Date
4/13/1975
Explore in the Catalog
Basic Satellite Info
Name
SALYUT 4 DEB
Alternative Name
Garbage bag
Type
Debris
Status
Space Junk
Owner
NPOE
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
Unknown
Purpose
Unknown
Mission
Unknown
Manufacturer
Unknown
Life Expectancy
Unknown
Bus
Unknown
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.
Starlink Constellation Size Nears 10,000, X Report 16 Mar 2026
Starlink constellation size in March 2026: 9,996 satellites in orbit and 9,986 working from 11,504 launched, as SpaceX deorbits legacy V1.0 hardware.
X Report 12 Dec 2024
SpaceX progresses with Starship developments and sets sights on NASA's upcoming 3D sky-mapping satellite launch.
X Report 18 Mar 2025
Major breakthroughs as SpaceX prepares to bring astronauts home and multiple launches unfold this week.
Vietnam Licenses Starlink for 600K Terminals, Isaacman Plans Roscosmos Visit | KeepTrack Space Brief
Vietnam approves Starlink with up to 600,000 terminals and 4 gateway stations. SpaceX hits 600th Falcon 9 launch. NASA's Isaacman plans Roscosmos meeting and Soyuz visit.
X Report 29 Jun 2025
SpaceX secures a significant military contract while successfully launching multiple batches of Starlink satellites. Furthermore, milestones aboard the ISS highlight ongoing space missions.
X Report 12 Aug 2025
SpaceX ramps up Raptor 3 testing and the launch landscape heats up with Vulcan and Ariane set to lift off before Starlink missions.
Starlink Satellites Dominate Earth's Orbit
SpaceX's Starlink constellation has grown at an astonishing rate, now accounting for over 20% of all trackable objects in orbit. With plans for tens of thousands more, Starlink is on the cusp of forever changing the landscape of Earth's near-space environment.