Space Brief 30 Mar 2025
Today's highlights include Rocket Lab joining the US Space Force's national security launch program, SpaceX's upcoming Starlink deployment, China's successful EVA, and intriguing science aboard SpaceX's Fram2 mission.
Launch Date
January 10, 2023
Launch Site
Launch Pad
LC40
Launch Vehicle
NORAD ID
55155
International Designator
2023-004R
Epoch
Sun, 19 Jul 2026 19:54:13 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
87.92°
Right Ascension
359.37°
Eccentricity
Calculating...
Argument of Perigee
100.29°
Period
109.29 min
Mean Motion
13.18 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
ONEWEB-0599
Alternative Name
OneWeb SL0599
Type
Status
Owner
ONEWEBN
Country
United Kingdom
Constellation
N/A
Related Satellites
Major Events
N/A
1 55155U 23004R 26200.82932330 -.00000170 00000+0 -47046-3 0 9993
2 55155 87.9151 359.3704 0001940 100.2851 259.8499 13.17648612171785
Source: Celestrak
Length
1.3
Diameter
1
Span
5
Dry Mass
140
Launch Mass
148
Shape
Trapezoid+2 pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
OneWeb L16-023
Purpose
Communication
Mission
Communication
Manufacturer
ONEWUS
Life Expectancy
+ 7 years
Bus
ARROW
Configuration
Arrow bus
Motor
SPT-50 or BHT-350 Hall effect thrusters
Equipment
Ku-Band payload
Power System
solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's highlights include Rocket Lab joining the US Space Force's national security launch program, SpaceX's upcoming Starlink deployment, China's successful EVA, and intriguing science aboard SpaceX's Fram2 mission.
Today's Space Brief highlights SpaceX Crew-8's return, Intelsat-33e satellite breakup, SpaceX's upcoming Starship tests, and notable launches including China's new mega-constellation.
Today's brief covers SpaceX's latest Starlink launch, fascinating exoplanet discoveries, and strategic lunar developments by China and South Korea.
On April 22, 2026, the FAA published a final rule implementing per-launch user fees for commercial space transportation — the first time the U.S. government has charged payload-based fees for rocket launches. Starting at 25 cents per pound with a $30,000 cap, the fees are modest today. By 2033, they won't be.
SpaceX prepares for a historic Falcon 9 landing attempt in The Bahamas, while also contributing to FAA air traffic control modernization.
Today's highlights include SpaceX's Starlink launch, NASA's revived lunar mission, and a spotlight on space-defense activities.
SpaceX gears up for major Starlink launch, while Starship developments continue to shape commercial spacefrontiers.
SpaceX's Starship gains military attention, a feather-light achievement, and a busy week for Falcon 9.