1 Million AI Data Centers in Orbit Threaten Astronomy | KeepTrack X Report
SpaceX's proposed 1-million-satellite AI data center constellation alarms astronomers as Falcon 9 logs its 25th Starlink launch of 2026.
SL-6 R/B (06069)
COSPAR: 1972-046B | Alt Name: Molniya-M No. 108 Blok-I
DECAYED
Image
Additional Sources
Launch Details
Launch Date
June 29, 1972
Launch Site
Launch Pad
LC31
Launch Vehicle
Molniya 8K78M
Orbital Elements
NORAD ID
06069
International Designator
1972-046B
Decay Date
8/1/1972
Basic Satellite Info
Name
SL-6 R/B
Alternative Name
Molniya-M No. 108 Blok-I
Type
Rocket Body
Status
Space Junk
Owner
RVSN
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
A rocket body, also commonly referred to as an upper stage or spent rocket stage, is the structural shell left behind after a rocket has delivered its payload to orbit. These large and often heavy pieces of space hardware can remain in orbit for years, posing significant collision hazards as part of the growing space debris problem. If left uncontrolled, rocket bodies have the potential to reenter Earth's atmosphere unpredictably, which can lead to falling debris in populated areas. Additionally, they risk colliding with operational satellites or the International Space Station, creating more debris and putting human life at risk.
Physical Characteristics
Length
6.7
Diameter
2.7
Span
6.7
Dry Mass
2350
Launch Mass
2350
Shape
Cyl
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
11S510
Purpose
Unknown
Mission
Unknown
Manufacturer
PROG
Life Expectancy
Unknown
Bus
Blok-I
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 30 Mar 2025
Today's highlights include Rocket Lab joining the US Space Force's national security launch program, SpaceX's upcoming Starlink deployment, China's successful EVA, and intriguing science aboard SpaceX's Fram2 mission.
Space Brief 17 Sep 2024
Today's Space Brief covers crucial satellite events including upcoming launches, military space developments, and exceptional celestial sightings.
SpaceX Starfall Reentry Vehicle Plans Revealed by FAA | KeepTrack X Report
FAA documents expose SpaceX's Starfall reentry vehicle program, targeting in-space manufacturing support as the Starlink constellation holds 10,397 working satellites.
X Report 22 Nov 2025
Major challenges emerged with SpaceX's next-generation Starship booster testing, while Starlink deployments continued with successful launches.
SpaceX Hits 10,000 Starlink Satellites in Orbit | KeepTrack Space Brief
SpaceX surpassed 10,000 simultaneous Starlink satellites in orbit after Starlink 17-24 deployed 25 satellites from California. Milestone reached in under 7 years.
Space Brief 3 Nov 2025
Highlighting India's significant military satellite launch, real-time satellite tracking developments in Europe, SpaceX's new rideshare mission, and more space industry news.
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.