Space Brief 21 Mar 2025
Today's highlights include SpaceX's new rocket-reuse record with a spy satellite launch, Space Force's funding strategies, and a European defense summit addressing security concerns.
STARLINK-4347 (53076)
COSPAR: 2022-077AK | Alt Name: Starlink 4347
Image
Additional Sources
Launch Details
Orbital Elements
NORAD ID
53076
International Designator
2022-077AK
Epoch
Mon, 20 Jul 2026 01:02:33 GMT
Apogee
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Perigee
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Inclination
97.28°
Right Ascension
18.24°
Eccentricity
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Argument of Perigee
128.95°
Period
95.64 min
Mean Motion
15.06 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-4347
Alternative Name
Starlink 4347
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 53076U 22077AK 26201.04343760 .00000704 00000+0 52684-4 0 9996
2 53076 97.2850 18.2427 0001774 128.9484 231.1902 15.05656989220829
Source: Celestrak
Summary
The STARLINK-4347 satellite, also known as Starlink 4347 and part of the Starlink Group 3-1-34 payload, is a communication satellite owned by SpaceX (SPXS). Launched on July 11, 2022, from Vandenberg Space Force Base (AFWTR), SLC4E, using a Falcon 9 launch vehicle, it has a dry mass of 275 kg and a launch mass of 297 kg. The satellite measures 0.2 meters in length with a diameter of 2.8 meters and spans 9 meters due to its configuration. It is equipped with Ku/Ka-band payload capabilities and an optical inter-satellite link, powered by solar arrays and batteries. Its propulsion system consists of krypton ion thrusters. The satellite has a box-like shape with additional panels.
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 3-1-34
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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