X Report 21 Jun 2025
Today's report highlights the causes behind a recent Starship explosion, a significant delay in Axiom-4's launch, and the ongoing tension surrounding SpaceX's market dominance.
Launch Date
May 10, 1999
Launch Site
TAISC
Launch Pad
LC7
Launch Vehicle
Chang Zheng 4B
NORAD ID
29937
International Designator
1999-025JK
Epoch
Sat, 04 Jul 2026 04:12:21 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
98.79°
Right Ascension
204.80°
Eccentricity
Calculating...
Argument of Perigee
167.89°
Period
102.53 min
Mean Motion
14.04 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
FENGYUN 1C DEB
Alternative Name
deb FY-1C
Type
Status
Owner
CASC
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
1 29937U 99025JK 26185.17524325 -.00000204 00000-0 -10086-3 0 9992
2 29937 98.7867 204.7955 0032204 167.8916 257.2830 14.04398994997911
Source: Celestrak
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.1659
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
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
Learn more about satellites and other related topics.
Today's report highlights the causes behind a recent Starship explosion, a significant delay in Axiom-4's launch, and the ongoing tension surrounding SpaceX's market dominance.
Starlink reaches 9 million active users, while SpaceX prepares for upcoming missions with Flight 12 vehicles readying for 2026.
Today's brief covers ULA's new mission for the US Space Force, China's moon rocket test, delays in the DARC radar system, and SpaceX's Starlink launches.
Senate clears $839B defense spending bill ensuring Pentagon space domain funding. L3Harris reaffirms space sector commitment amid Golden Dome expansion. York Space raises $629M in public offering.
Today's Space Brief highlights advances in satellite communication for defense, regulatory changes for Starlink in South Africa, SpaceX's ongoing Starlink launches, and a significant contract for a Chinese satellite constellation.
Falcon 9 stand-down may impact next ISS crew rotation as NASA monitors the situation. Musk merges xAI into SpaceX to build space data centers. 9,633 Starlink sats on orbit.
Brig. Gen. Gursharan Sandhoo double-hatted as SDA director and Space Force missile warning PAE head as Pentagon consolidates LEO satellite programs under new acquisition structure.
SpaceX successfully launched 26 Starlink satellites from California, preparing for upcoming crewed missions to the ISS.