Space Brief 6 Jun 2025
Today's space news features significant discussions on the funding of Space Force, advancements in hypersonic technology, and the potential impacts of spectrum auction plans on border defense systems.
Launch Date
December 22, 1984
Launch Site
Launch Pad
LC40
Launch Vehicle
Titan 34D/Transtage
NORAD ID
15454
International Designator
1984-129B
Epoch
Fri, 03 Jul 2026 21:29:35 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
10.27°
Right Ascension
315.73°
Eccentricity
Calculating...
Argument of Perigee
248.09°
Period
1423.48 min
Mean Motion
1.01 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
TITAN 34D TRANSTAGE R/B
Alternative Name
Transtage D-13
Type
Status
Owner
AFSD
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 15454U 84129B 26184.89554568 -.00000221 00000-0 00000-0 0 9990
2 15454 10.2708 315.7289 0005929 248.0873 111.9459 1.01160624 25919
Source: Celestrak
Length
4.6
Diameter
3.1
Span
4.6
Dry Mass
1950
Launch Mass
1950
Shape
Cyl + 2 Nozzle
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Transtage D-13
Purpose
Unknown
Mission
Unknown
Manufacturer
MM
Life Expectancy
Unknown
Bus
Transtage
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 news features significant discussions on the funding of Space Force, advancements in hypersonic technology, and the potential impacts of spectrum auction plans on border defense systems.
Space highlights include a debut launch of ZhuQue-2E, Firefly's lunar lander timeline, semiconductor funding for satellites, and ISS debris avoidance.
SpaceX scrubs Crew-10 launch due to hydraulics issue; successful Falcon 9 launch for NASA missions, and Texas supports SpaceX expansion.
SpaceX successfully launched another batch of Starlink satellites while marking a significant milestone with the 500th Falcon 9 mission. Additionally, the company is preparing for further testing of its Starship system and has begun collaborating with Amazon on their Project Kuiper constellation.
SpaceX launches 24 Starlink satellites, pushing its 2025 total beyond 2,000, while facing community pushback in Florida for its Starship operations.
SpaceX's Falcon Heavy targets a second launch attempt for ViaSat-3 F3, while Artemis III slips to late 2027 and Musk earns a Mars milestone bonus.
Today's brief covers a Pentagon review of satellite launch options, Kongsberg's completed maritime satellite network, York's new satellite launch, DARPA's project cancellation, and more.
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.