EUTELSAT 172B
Europe's first high-power all-electric telecom satellite doesn't just sit above the Pacific - it got there on robotic arms and plasma thrusters, broke records doing it, and now keeps your airplane Wi-Fi running between LA and Tokyo.
COSMOS 452 (05558)
COSPAR: 1971-088A | Alt Name: Kosmos-452
DECAYED
Image
Additional Sources
Launch Details
Launch Date
October 14, 1971
Launch Site
Launch Pad
LC31
Launch Vehicle
Voskhod 11A57
Orbital Elements
NORAD ID
05558
International Designator
1971-088A
Decay Date
10/27/1971
Basic Satellite Info
Name
COSMOS 452
Alternative Name
Kosmos-452
Type
Payload
Status
Decayed
Owner
GUKOSR
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.
Physical Characteristics
Length
6
Diameter
2.2
Span
6
Dry Mass
2200
Launch Mass
2200
Shape
Sphere + DCone
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Rotor No. 23L
Purpose
Unknown
Mission
Unknown
Manufacturer
TSKBE3
Life Expectancy
Unknown
Bus
Zenit-4M
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.
Blue Origin Announces 5,400-Satellite Constellation to Rival Starlink | KeepTrack X Report
Blue Origin reveals plans for 5,400+ satellite constellation targeting enterprise and government with 6 Tbps capacity. SpaceX launches first West Coast Starlink mission of 2026 from Vandenberg.
SpaceX Launches Third GPS Satellite Reassigned From ULA | KeepTrack X Report
SpaceX successfully launches GPS satellite for Space Force — third consecutive GPS mission switched from ULA. EBAD demonstrates payload release module on Falcon 9 rideshare mission.
Space Brief 10 Nov 2025
Today's brief covers China's record-breaking launch year, SpaceX's continued Starlink deployments, Blue Origin's launch challenges, and innovations in satellite maneuverability.
Space Brief 27 Nov 2024
Space highlights include a debut launch of ZhuQue-2E, Firefly's lunar lander timeline, semiconductor funding for satellites, and ISS debris avoidance.
Starlink Adds $10/Mo Hardware Fee & Price Hike | KeepTrack X Report
Starlink shifts to monthly hardware rental fees while SpaceX preps Booster 20 for Flight 13 — 10,558 satellites now operational worldwide.
The 300,000 Swerves Keeping Low Earth Orbit From Crashing
Starlink satellites fired their thrusters to dodge a collision roughly 300,000 times in 2025, about 822 times a day. Behind that number is a fragile, half-automated system of warnings, probabilities, and judgment calls that decides which close approaches are worth a maneuver and which are just noise.
Saltzman's Final Warning: Space Force Preps for War | KeepTrack Space Brief
Gen. Chance Saltzman warns of impending space conflict as SpaceX launches 21 SDA satellites from Vandenberg. Space Force shifts from support role to core deterrent.