SpaceX Orbital Data Center Plans Draw Astronomer Fury | KeepTrack X Report
SpaceX's orbital data center constellation and TERAFAB's $25B AI chip factory spark backlash as Starlink surpasses 10,116 working satellites.
COSMOS 740 DEB (07921)
COSPAR: 1975-046E | Alt Name: Blenda
DECAYED
Image
Additional Sources
Launch Details
Launch Date
May 28, 1975
Launch Site
Launch Pad
LC31
Launch Vehicle
Voskhod 11A57
Orbital Elements
NORAD ID
07921
International Designator
1975-046E
Decay Date
6/18/1975
Explore in the Catalog
Basic Satellite Info
Name
COSMOS 740 DEB
Alternative Name
Blenda
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
1
Diameter
0.4
Span
1
Dry Mass
25
Launch Mass
25
Shape
Box
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Sunshade
Purpose
Unknown
Mission
Unknown
Manufacturer
TSSKB
Life Expectancy
Unknown
Bus
Zenit BZA
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 31 May 2025
Today's brief covers a significant GPS satellite launch by SpaceX, China's classified satellite mission, and Rocket Lab's strategic steps in the defense sector.
Second Starlink Satellite Generates Debris; Falcon 9 Booster Flies 34th Mission | KeepTrack Space Brief
Second Starlink satellite malfunctioned on orbit and generated debris within three months of prior event. Falcon 9 booster completed record 34th mission from Cape Canaveral.
X Report 28 Feb 2025
SpaceX postpones Starship Flight 8, successfully launches Starlink satellites and two lunar missions.
Space Brief 8 Jun 2025
A busy day in space as delays hit Boeing's Starliner launch, SpaceX continues its rapid launch cadence, new concerns arise with the discovery of bacteria on the Tiangong space station, and the European Space Agency supports a pivotal Moon mission.
NASA Awards SpaceX 6 More Crew Missions as Boeing Stalls | KeepTrack X Report
NASA is adding 6 post-certification crew missions to SpaceX's contract as Boeing remains unable to certify Starliner for operational flights.
Space Brief 29 Jan 2025
Today's briefing covers the Space Force's plans for future launches, new initiatives in missile defense, and the latest on military and aerospace advancements.
Space Brief 25 Nov 2024
Today's brief highlights the need for better space debris management, multiple SpaceX Starlink launches, and NASA's upcoming lunar cargo delivery plans.