X Report 28 Jan 2025
SpaceX successfully launches 21 Starlink satellites, nearing milestone of 7,000 in orbit. Boeing and Airbus consider divesting from space, impacting industry dynamics.
COSMOS 581 (06798)
COSPAR: 1973-059A | Alt Name: Kosmos-581
DECAYED
Image
Additional Sources
Launch Details
Launch Date
August 24, 1973
Launch Site
Launch Pad
LC1
Launch Vehicle
Voskhod 11A57
Orbital Elements
NORAD ID
06798
International Designator
1973-059A
Decay Date
9/6/1973
Explore in the Catalog
Basic Satellite Info
Name
COSMOS 581
Alternative Name
Kosmos-581
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. 53L
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.
Space Force Awards Pulse Space $40M for Laser Power Tech | KeepTrack Space Brief
Space Force awards Pulse Space $40 million to develop laser systems for transmitting power and data between spacecraft in orbit. Game-changing on-orbit energy transfer capability.
Artemis 2 Crew First Lunar-Bound Humans Since 1972 | KeepTrack Space Brief
Artemis 2 Orion carries first humans toward the Moon in 53 years. Spacecraft in good health after trans-lunar injection; lunar flyby observation plan due April 6.
SpaceX Hits 50 Launches, Falcon Heavy Scrub, X Report 28 Apr 2026
SpaceX hit 50 launches in 2026 on April 26. Falcon Heavy's ViaSat-3 mission, only its 12th flight, scrubbed on weather at Kennedy; new date pending.
The Day Two Satellites Said Hello at 26,000 Miles Per Hour
Seventeen years ago today, an operational American communications satellite and a dead Russian military relay crossed paths over Siberia. What happened next created more than 2,000 pieces of trackable debris - and fundamentally changed how the world thinks about space traffic.
Space Brief 17 Nov 2025
Today's highlights include key advancements for the Dream Chaser, SpaceX's record launches, Moon mission crowding concerns, and updates in European space policy.
X Report 17 Nov 2024
SpaceX readies for Starship Flight 6, stacking the megarocket for its upcoming launch on Nov. 19. Get details on the timing and mission objectives.
Space Brief 8 Apr 2025
Key highlights include the launch of a Navy SEAL astronaut to the ISS, multi-billion dollar contracts awarded by the US Space Force, advancements in secure GPS technology, and a strategic ISR arrangement.