X Report 5 Apr 2025
SpaceX secures major U.S. military contracts, Fram2 concludes historic mission, and preparations for another Starlink launch.
STARLINK-3520 (51741)
COSPAR: 2022-016AD | Alt Name: Starlink 3520
Image
Additional Sources
Launch Details
Launch Date
February 21, 2022
Launch Site
Launch Pad
LC40
Launch Vehicle
Orbital Elements
NORAD ID
51741
International Designator
2022-016AD
Epoch
Sun, 19 Jul 2026 20:01:27 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
53.16°
Right Ascension
82.58°
Eccentricity
Calculating...
Argument of Perigee
89.94°
Period
94.01 min
Mean Motion
15.32 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Explore in the Catalog
Basic Satellite Info
Name
STARLINK-3520
Alternative Name
Starlink 3520
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 51741U 22016AD 26200.83434992 .00000156 00000+0 16811-4 0 9993
2 51741 53.1613 82.5804 0001379 89.9397 270.1763 15.31702607243558
Source: Celestrak
Summary
The satellite STARLINK-3520 (NORAD_CAT_ID: 51741) is a Starlink communication satellite launched by SpaceX on February 21, 2022, from Cape Canaveral Air Force Station using the Falcon 9 launch vehicle. It measures approximately 0.2 meters in length and has a diameter of 2.8 meters with a span of 9 meters, reflecting its box plus panel design. The satellite weighs about 275 kilograms dry mass and had a launch mass of 297 kilograms. Equipped with Ku/Ka-band payload and an optical inter-satellite link for communication purposes, it is powered by solar arrays and batteries and uses krypton ion thrusters for propulsion.
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 4-8-28
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
Satellite Articles
View All Posts »Learn more about satellites and other related topics.
The Day America's Moon Rocket Began Its Journey
Fifty-nine years ago, a revolutionary new rocket thundered skyward from Cape Kennedy, testing the spacecraft that would eventually carry astronauts to the lunar surface
X Report 21 Feb 2025
SpaceX's Falcon 9 achieves another milestone with successful international launch; Elon Musk discusses the future of the ISS; SpaceX prepares for its 450th Falcon launch.
X Report 13 Nov 2024
SpaceX launches more Starlink satellites as Starship prepares for full stack testing, amidst Musk's new governmental role.
Space Brief 12 Apr 2025
Highlights include significant advances in satellite refueling experiments, a key design milestone for missile defense, and a feature on the satellite Cosmos 2246.
Space Brief 27 Sep 2025
Today's brief covers next-generation missile defense strategies, NASA's Dream Chaser contract updates, and technological advances in Air Force cyber defense.
X Report 24 Jun 2025
SpaceX successfully launched the Transporter-14 mission, adding multiple payloads, including Canadian satellites and a memorial capsule, while Starlink expands its services in Vietnam and enhances T-Mobile's reach.
Space Brief 29 Mar 2025
Key military and technology developments in space; US Space Force and Army strategize national security with new rocket certifications and space training initiatives.