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STARLINK-2171 (47754)
COSPAR: 2021-017AJ | Alt Name: Starlink 2171
Image
Additional Sources
Launch Details
Launch Date
March 4, 2021
Launch Site
Launch Pad
LC39A
Launch Vehicle
Orbital Elements
NORAD ID
47754
International Designator
2021-017AJ
Epoch
Mon, 08 Jun 2026 07:38:01 GMT
Apogee
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Perigee
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Inclination
53.02°
Right Ascension
69.07°
Eccentricity
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Argument of Perigee
240.62°
Period
87.94 min
Mean Motion
16.37 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
Basic Satellite Info
Name
STARLINK-2171
Alternative Name
Starlink 2171
Type
Payload
Status
Partially operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 47754U 21017AJ 26159.31806737 .07209204 12230-4 70126-3 0 9991
2 47754 53.0209 69.0731 0008701 240.6169 119.4008 16.37430031292732
Source: Celestrak
Summary
The STARLINK-2171 satellite, also known as Starlink 2171, is a communication satellite operated by SPXS (SpaceX). It was launched on March 4, 2021, from Launch Complex 39A at the Cape Canaveral Air Force Station using a Falcon 9 launch vehicle. The satellite has dimensions of 0.2 meters in length and 2.8 meters in diameter with a span of 9 meters when its solar arrays are deployed. It carries a Ku/Ka-band payload (standard) and some prototypes feature optical inter-satellite links for communication purposes. At launch, it had a mass of 260 kilograms, reducing to a dry mass of 248 kilograms. Power is supplied by solar arrays and batteries, while its propulsion system consists of Krypton ion thrusters. The satellite's shape is described as box-shaped with an additional pan component.
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
248
Launch Mass
260
Shape
Box + pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Starlink V1.0-L17-33
Purpose
Communication
Mission
Communication
Manufacturer
SPXS
Life Expectancy
Unknown
Bus
Starlink
Configuration
Unknown
Motor
Krypton ion thrusters
Equipment
Ku/Ka-band payload (all), optical inter-satellite links (a few prototypes)
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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