Space Brief 5 Sep 2025
Today's Space Brief delves into key military developments in space, including the Space Force's pioneering officer training and innovative small satellite communication strategies.
Launch Date
December 31, 2024
Launch Site
Launch Pad
LC39A
Launch Vehicle
NORAD ID
62471
International Designator
2024-254K
Epoch
Sun, 19 Jul 2026 21:06:46 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
43.00°
Right Ascension
145.97°
Eccentricity
Calculating...
Argument of Perigee
239.95°
Period
91.66 min
Mean Motion
15.71 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
STARLINK-11477 [DTC]
Alternative Name
Starlink 11477
Type
Status
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 62471U 24254K 26200.87970426 .00191983 00000+0 14583-2 0 9993
2 62471 43.0007 145.9728 0001584 239.9496 120.1214 15.70955470 90184
Source: Celestrak
Length
0.3
Diameter
4.1
Span
29
Dry Mass
700
Launch Mass
730
Shape
Box + pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Starlink Group 12-6-10
Purpose
Unknown
Mission
Unknown
Manufacturer
SPXS
Life Expectancy
Unknown
Bus
Starlink V2M
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's Space Brief delves into key military developments in space, including the Space Force's pioneering officer training and innovative small satellite communication strategies.
The volume of space between Earth and the Moon is roughly a thousand times larger than the orbit we actually watch, and almost none of it is under surveillance. As the U.S. and China race to build lunar outposts, the Space Force is scrambling to put eyes on a region it has been effectively blind to.
Starbase Pad 2 passes water-cooled deck test ahead of Booster 19. Starlink restrictions disrupt Russian battlefield communications. California city weighs banning Musk companies.
China formalized a national VLEO industry alliance with multiple satellites sustaining operations below 300 kilometers altitude. Propulsion startups attracting investment.
ULA's Vulcan remains grounded after February in-flight GEM 63XL booster anomaly. Northrop Grumman completed successful static fire test, but investigation ongoing with no return-to-flight date.
New experiments in space agriculture begin with Fram2 mission, a historic polar orbit flight, and a Starlink launch postponement.
Key insights on Starship development challenges and latest Starlink satellite status.
GPS III SV10 launched April 21 on a SpaceX Falcon 9 with 3x better accuracy and 8x anti-jamming. Starlink stands at 10,263 working satellites.