Space Brief 18 Sep 2025
Today's coverage includes China's recent satellite launch, the Space Force's challenges with current tracking capabilities, and advancements in nuclear propulsion from Ohio State.
STARLINK-5584 (55769)
COSPAR: 2023-028AE | Alt Name: Starlink 5584
Image
Additional Sources
Launch Details
Orbital Elements
NORAD ID
55769
International Designator
2023-028AE
Epoch
Sun, 19 Jul 2026 13:17:16 GMT
Apogee
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Perigee
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Inclination
70.00°
Right Ascension
252.04°
Eccentricity
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Argument of Perigee
268.56°
Period
96.11 min
Mean Motion
14.98 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
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Basic Satellite Info
Name
STARLINK-5584
Alternative Name
Starlink 5584
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 55769U 23028AE 26200.55366270 .00000248 00000+0 28547-4 0 9994
2 55769 69.9980 252.0362 0003691 268.5577 91.5159 14.98331980186285
Source: Celestrak
Summary
The STARLINK-5584 satellite, also known as Starlink 5584, is a communication spacecraft manufactured by SPXS and launched on March 3, 2023, from AFWTR SLC4E using a Falcon 9 launch vehicle. It measures 0.2 meters in length with a diameter of 2.8 meters and has a span of 9 meters. The satellite's dry mass is 290 kilograms while its launch mass was 305 kilograms, indicating it carries solar arrays and batteries for power generation. It is equipped with Ku/Ka-band payload systems and optical inter-satellite links for communication purposes. Additionally, the spacecraft utilizes krypton ion thrusters for propulsion and stabilization in orbit. The satellite's shape is described as a box with a pan configuration.
Starlink is a satellite constellation developed by SpaceX with the aim of providing global broadband internet coverage. Thousands of small satellites are deployed in low Earth orbit (LEO), enabling high-speed internet access even in remote areas. However, the rapid increase in satellites raises concerns about space debris and the potential for collisions, which can lead to further debris creation and endanger other spacecraft. Additionally, the sheer number of Starlink satellites can affect astronomical observations by increasing light pollution. Proper deorbiting plans and international coordination are essential to mitigate these challenges and ensure long-term sustainability in space.
Starlink is a satellite constellation developed by SpaceX with the aim of providing global broadband internet coverage. Thousands of small satellites are deployed in low Earth orbit (LEO), enabling high-speed internet access even in remote areas. However, the rapid increase in satellites raises concerns about space debris and the potential for collisions, which can lead to further debris creation and endanger other spacecraft. Additionally, the sheer number of Starlink satellites can affect astronomical observations by increasing light pollution. Proper deorbiting plans and international coordination are essential to mitigate these challenges and ensure long-term sustainability in space.
Physical Characteristics
Length
0.2
Diameter
2.8
Span
9
Dry Mass
290
Launch Mass
305
Shape
Box + pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Starlink Group 2-7-29
Purpose
Communication
Mission
Communication
Manufacturer
SPXS
Life Expectancy
Unknown
Bus
Starlink
Configuration
Unknown
Motor
Krypton ion thrusters
Equipment
Ku/Ka-band payload, optical inter-satellite link
Power System
Solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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