Space Brief 4 Apr 2025
Today's highlights include the release of a mystery object by Russian military satellites, SpaceX Fram2 mission insights, Amazon's upcoming satellite launch, and more.
FENGYUN 1C DEB (46443)
COSPAR: 1999-025EYY | Alt Name: deb FY-1C
Image
Additional Sources
Launch Details
Launch Date
May 10, 1999
Launch Site
TAISC
Launch Pad
LC7
Launch Vehicle
Chang Zheng 4B
Orbital Elements
NORAD ID
46443
International Designator
1999-025EYY
Epoch
Sat, 04 Jul 2026 04:29:33 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
99.20°
Right Ascension
262.33°
Eccentricity
Calculating...
Argument of Perigee
146.02°
Period
101.97 min
Mean Motion
14.12 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
FENGYUN 1C DEB
Alternative Name
deb FY-1C
Type
Debris
Status
Space Junk
Owner
CASC
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 46443U 99025EYY 26185.18718853 .00003925 00000-0 20629-2 0 9999
2 46443 99.2032 262.3252 0099505 146.0154 242.7692 14.12171346624665
Source: Celestrak
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
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Unknown
Purpose
Unknown
Mission
Unknown
Manufacturer
Unknown
Life Expectancy
Unknown
Bus
Unknown
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
Satellite Articles
View All Posts »Learn more about satellites and other related topics.
Falcon 9 Completes GPS III Constellation for Space Force | KeepTrack X Report
SpaceX's Falcon 9 delivered GPS III SV-10 at 0653 UTC, capping Lockheed Martin's 10-satellite series as SpaceX eyes a $60B AI coding acquisition pre-IPO.
Starlink Crosses 10,000 Active Satellites, X Report 18 Mar 2026
Starlink satellite count 2026: SpaceX tops 10,000 active satellites, 10,037 working of 11,558 launched, under seven years after first launch.
Starship V3 Flight 12 Succeeds Despite Engine Shutdown | KeepTrack X Report
Starship V3 completed Flight 12 on May 22 despite one vacuum Raptor shutting down early, with SpaceX's IPO filing revealing bold Starlink Mobile ambitions.
SpaceX Preps Starlink 6-96 Launch, Starship TPS Testing Continues at Starbase | KeepTrack X Report
SpaceX readies Starlink 6-96 launch of 29 satellites from Cape Canaveral. Thermal Protection System evaluations underway at Starbase for next Starship prototypes. SpaceX IPO expected to reshape market.
Space Brief 27 Feb 2025
Today's highlights include Rocket Lab's progress on the Space Force's VICTUS HAZE mission, BlackSky's new government contract, and AEI's policy recommendations for Space Force restructuring.
JSC Vimpel
An analysis of Russia's independent space tracking system and how it compares to the established U.S. Space Surveillance Network
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.