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STARLINK-4521 (53391)
COSPAR: 2022-097D | Alt Name: Starlink 4521
Image
Additional Sources
Launch Details
Launch Date
August 10, 2022
Launch Site
Launch Pad
LC39A
Launch Vehicle
Orbital Elements
NORAD ID
53391
International Designator
2022-097D
Epoch
Sun, 19 Jul 2026 20:00:01 GMT
Apogee
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Perigee
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Inclination
53.16°
Right Ascension
250.33°
Eccentricity
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Argument of Perigee
123.37°
Period
94.70 min
Mean Motion
15.21 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-4521
Alternative Name
Starlink 4521
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 53391U 22097D 26200.83335647 .00006754 00000+0 31824-3 0 9992
2 53391 53.1590 250.3288 0001359 123.3670 232.6057 15.20642605 5836
Source: Celestrak
Summary
The STARLINK-4521 satellite, also known as Starlink 4521, is a communication satellite operated by SpaceX (SPXS) and launched on August 10, 2022, from Kennedy Space Center Launch Complex 39A using the Falcon 9 launch vehicle. It has dimensions of 0.2 meters in length, 2.8 meters in diameter, and spans 9 meters with its solar arrays. The satellite's dry mass is 275 kg, and it had a launch mass of 297 kg. It is equipped with Ku/Ka-band payload for communication purposes, along with an optical inter-satellite link and krypton ion thrusters as its motor system. Its power supply comes from solar arrays and batteries. The satellite's shape is described as "Box + pan."
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
275
Launch Mass
297
Shape
Box + pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Starlink Group 4-26-04
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
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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