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STARLINK-5855 (55917)
COSPAR: 2023-037D | Alt Name: Starlink 5855
DECAYED
Image
Additional Sources
Launch Details
Orbital Elements
NORAD ID
55917
International Designator
2023-037D
Decay Date
11/23/2025
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Basic Satellite Info
Name
STARLINK-5855
Alternative Name
Starlink 5855
Type
Payload
Status
Decayed
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
The Starlink satellite named STARLINK-5855 (OBJECT_ID: 2023-037D) was launched on March 17, 2023, from the Vandenberg Space Force Base's SLC4E launch pad using a Falcon 9 rocket. The spacecraft has dimensions of 0.2 meters in length and 2.8 meters in diameter with a span of 9 meters. It carries a Ku/Ka-band payload and an optical inter-satellite link for communication purposes. The satellite weighs 305 kilograms at launch, reducing to 290 kilograms when dry. It is powered by solar arrays and batteries and utilizes Krypton ion thrusters as its motor system. Manufactured by SpaceX (SPXS), this satellite forms part of the Starlink Group 2-8-04 constellation and serves a communication mission under ownership by SpaceX.
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 2-8-04
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
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