Space Brief 4 Oct 2025
Today's Space Brief highlights major developments in satellite launches, regulatory milestones for spectrum sales, and the evolving landscape of space-related cyber conflicts.
Launch Date
April 22, 1975
Launch Site
PLMSC
Launch Pad
LC132/1
Launch Vehicle
Kosmos 11K65M
NORAD ID
07769
International Designator
1975-034B
Epoch
Sun, 19 Jul 2026 20:53:57 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
82.96°
Right Ascension
70.46°
Eccentricity
Calculating...
Argument of Perigee
296.65°
Period
104.71 min
Mean Motion
13.75 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
SL-8 R/B
Alternative Name
Kosmos-3M 31-274 Stage 2
Type
Status
Owner
RVSN
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
1 07769U 75034B 26200.87079894 .00000069 00000+0 56153-4 0 9998
2 07769 82.9599 70.4593 0017232 296.6524 73.8144 13.75183337570202
Source: Celestrak
Length
4.2
Diameter
2.4
Span
4.2
Dry Mass
1434
Launch Mass
1434
Shape
Cyl
Radar Cross Section
4.488
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
S3M
Purpose
Unknown
Mission
Unknown
Manufacturer
OAZ
Life Expectancy
Unknown
Bus
S3
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 highlights major developments in satellite launches, regulatory milestones for spectrum sales, and the evolving landscape of space-related cyber conflicts.
Forty years ago today, Challenger lifted off LC-39A on a science mission that nobody outside Morton-Thiokol would call dangerous. Years later, after the orbiter and seven other astronauts were gone, investigators looked at the recovered boosters from STS-51B and realized the crew had come within a fraction of a second of dying first. This is the story of the launch that should have been a warning.
ULA launched Atlas 5 551 configuration for final time on July 1, deploying Amazon Kuiper broadband satellites. New Glenn pad rebuild underway at LC-36 after May explosion.
SpaceX successfully launched 28 Starlink satellites while returning to form with Starship testing at Starbase. Meanwhile, preparations for upcoming launches are underway.
Today's brief covers a significant GPS satellite launch by SpaceX, China's classified satellite mission, and Rocket Lab's strategic steps in the defense sector.
Latest updates include China's Lijian-1 launching 15 satellites, a fiery Starlink reentry, SpaceX's milestone Falcon 9 booster landing, and China's support for its commercial space sector.
Today's highlights include a SpaceX launch of Starlink satellites, a pivotal delivery to the Space Force, and significant Senate funding for NASA missions.
In today's briefing: China accelerates its satellite megaconstellation. A comprehensive ESA-led optical data network is in the works, marking a key step in satellite communications. NASA's Artemis II crew visits Ohio in preparation for their lunar journey. SpaceX's record-breaking rocket launches continue. Plus, insights into nuclear rockets that could drastically shorten Mars missions.