Space Brief 30 Apr 2025
Today's briefing covers a significant hypersonic missile launch by the U.S. Army, the declassification of spy satellite photos aiding demining efforts, and the deployment of cutting-edge research payloads to the ISS.
Launch Date
April 18, 2024
Launch Site
Launch Pad
LC40
Launch Vehicle
NORAD ID
59544
International Designator
2024-074L
Epoch
Sun, 19 Jul 2026 15:32:18 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
43.00°
Right Ascension
318.47°
Eccentricity
Calculating...
Argument of Perigee
271.87°
Period
94.27 min
Mean Motion
15.28 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
STARLINK-31556
Alternative Name
Starlink 31556
Type
Status
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 59544U 24074L 26200.64743094 .00000972 00000+0 44836-4 0 9997
2 59544 43.0037 318.4658 0001381 271.8664 88.2029 15.27579063126191
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 6-52-11
Purpose
Communication
Mission
Communication
Manufacturer
SPXS
Life Expectancy
Unknown
Bus
Starlink V2M
Configuration
Starlink v2 Mini
Motor
Argon ion thrusters
Equipment
Ku/Ka/E-band payload, optical inter-satellite link
Power System
Solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's briefing covers a significant hypersonic missile launch by the U.S. Army, the declassification of spy satellite photos aiding demining efforts, and the deployment of cutting-edge research payloads to the ISS.
SpaceX's Transporter-17 rideshare carried 81 payloads including history's first nuclear-powered commercial satellite on July 7.
Long March 2C launches four PIESAT-2 radar satellites, Gilmour Space secures Australia's first orbital launch permit, NASA extends ISS cargo contracts through 2030, ESA and Arianespace face industry crossroads.
Key topics today include the US Space Force's new international strategy, China's partnership with Pakistan for astronaut training, and conservation concerns over SpaceX landing proposals.
Explore today's pivotal news in space with highlights on record government space budgets, military satellite developments, and significant industry shifts.
Today's highlights include a space debris incident involving China's spacecraft, development advancements for military space missions, and a notable setback for SpaceX's Starship booster.
CSIS analysis identifies 75 unusual orbital maneuvers by Chinese GEO satellites over 10 years, consistent with military reconnaissance. Track GEO objects via KeepTrack.
SpaceX made significant strides with the launch of 28 Starlink satellites while navigating regulatory challenges regarding rural broadband funding. Additionally, developments on the Crew Dragon mission continue to evolve with a change in cosmonaut assignment.