Space Brief 12 May 2025
Today's brief covers key industry movements in space logistics and satellite production, including Rocket Lab's new U.S. Air Force contract, Sierra Space's strides in GPS technology, and more.
ARIANE 5 DEB [SYLDA] (29645)
COSPAR: 2006-054C | Alt Name: Sylda 5C
DECAYED
Image
![ARIANE 5 DEB [SYLDA] Satellite Image](/images/sat/deb2.jpg)
Additional Sources
Launch Details
Launch Date
December 8, 2006
Launch Site
FRGUI
Launch Pad
ELA3
Launch Vehicle
Ariane 5ECA
Orbital Elements
NORAD ID
29645
International Designator
2006-054C
Decay Date
7/21/2016
Basic Satellite Info
Name
ARIANE 5 DEB [SYLDA]
Alternative Name
Sylda 5C
Type
Debris
Status
Space Junk
Owner
AE
Country
France
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
5.8
Diameter
4.5
Span
5.8
Dry Mass
440
Launch Mass
440
Shape
Cyl
Radar Cross Section
15.2787
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Sylda 5 No. 20C
Purpose
Unknown
Mission
Unknown
Manufacturer
EADSB
Life Expectancy
Unknown
Bus
SYLDA 5
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.
Nuclear Renaissance Surges in Space, Pentagon Invests $1B in L3Harris Missiles | KeepTrack Space Brief
Demand surges for nuclear power in space including lunar surface reactors. Pentagon commits $1B as anchor investor in L3Harris missile unit. Orbion delivers 33 electric thrusters for military sats.
Space Brief 27 Apr 2025
Today's highlights include SpaceX's dual Starlink launches, NASA's progress on the Dragonfly mission to Titan, and delays in Starlink's Indian market entry.
X Report 26 Oct 2025
SpaceX continues to make waves with record launches and emerging challenges in its lunar endeavors. A new launch site on the West Coast promises to ramp up capacity, even as the Falcon 9 prepares for its eventual retirement.
NRO Adds 3 New Partners to Commercial Imaging Program | KeepTrack Space Brief
NRO expands commercial imaging with HEO, SatVu, and Sierra Nevada. ChatGPT rolls out to 3 million military users via GenAI.mil. C-130J deliveries paused.
Space Brief 18 Dec 2024
Today's highlights include SpaceX's rapid response GPS launch, Raytheon's new rocket motor test, and Starlink's revenue surge. Plus, the Space Force's modernization push.
Pentagon $50B Iran Supplemental Drives Space Spending Surge | KeepTrack Space Brief
Pentagon's $50B Iran supplemental request signals major investment in missile defense and ISR satellites. Amazon reshuffles LEO government leadership amid Kuiper competition.
Space Brief 1 Aug 2025
Today's Space Brief covers a crucial weather data decision by the U.S. Defense Department, an innovative power supply for aerospace systems, advancements in satellite link technology, and Norway's maritime surveillance. AI/ML tools for airspace management and concerns about defense testing capabilities are also highlighted.