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STARLINK-2371 (47911)
COSPAR: 2021-021BD | Alt Name: Starlink 2371
Image
Additional Sources
Launch Details
Launch Date
March 14, 2021
Launch Site
Launch Pad
LC39A
Launch Vehicle
Orbital Elements
NORAD ID
47911
International Designator
2021-021BD
Epoch
Sat, 04 Jul 2026 03:30:13 GMT
Apogee
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Perigee
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Inclination
53.16°
Right Ascension
99.16°
Eccentricity
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Argument of Perigee
95.63°
Period
94.01 min
Mean Motion
15.32 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-2371
Alternative Name
Starlink 2371
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 47911U 21021BD 26185.14598960 -.00000133 00000-0 74658-5 0 9995
2 47911 53.1612 99.1589 0001164 95.6261 264.4873 15.31695340293751
Source: Celestrak
Summary
The STARLINK-2371 satellite, also known as Starlink 2371, is a communication satellite manufactured by SpaceX (SPXS). It was launched on March 14, 2021, from Kennedy Space Center's LC39A launch pad using the Falcon 9 rocket. The satellite measures 0.2 meters in length with a diameter of 2.8 meters and spans up to 9 meters. At launch, it weighed 260 kilograms and has a dry mass of 248 kilograms. Equipped with Ku/Ka-band payload systems and optical inter-satellite links (prototypes), STARLINK-2371 utilizes solar arrays and batteries for power supply and employs krypton ion thrusters as its propulsion system. Its mission is to support communication services as part of the Starlink constellation.
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-L21-52
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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