X Report 14 Sep 2025
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STARLINK-3317 (50156)
COSPAR: 2021-125A | Alt Name: Starlink 3317
DECAYED
Image
Additional Sources
Launch Details
Orbital Elements
NORAD ID
50156
International Designator
2021-125A
Decay Date
12/31/2025
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Basic Satellite Info
Name
STARLINK-3317
Alternative Name
Starlink 3317
Type
Payload
Status
Decayed
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
The STARLINK-3317 satellite, also known as Starlink 3317, was launched on December 18, 2021, from SLC4E at AFWTR using a Falcon 9 launch vehicle. It is part of the Starlink constellation owned and manufactured by SPXS (SpaceX). The spacecraft has dimensions of 0.2 meters in length, 2.8 meters in diameter, and a span of 9 meters. Its dry mass is 270 kg with a launch mass of 290 kg. It is equipped with Ku/Ka-band payload for communication purposes and an optical inter-satellite link. The satellite also features Krypton ion thrusters for propulsion and solar arrays combined with batteries to provide power.
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
270
Launch Mass
290
Shape
Box + pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Starlink Group 4-4-01
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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