Space Brief 19 Dec 2025
Today's brief highlights significant developments in space defense, innovation fund challenges, and international defense agreements impacting satellite utilities.
STARLINK-4412 (53477)
COSPAR: 2022-099N | Alt Name: Starlink 4412
Image
Additional Sources
Launch Details
Orbital Elements
NORAD ID
53477
International Designator
2022-099N
Epoch
Sun, 19 Jul 2026 20:00:01 GMT
Apogee
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Perigee
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Inclination
97.60°
Right Ascension
326.84°
Eccentricity
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Argument of Perigee
65.06°
Period
91.35 min
Mean Motion
15.76 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-4412
Alternative Name
Starlink 4412
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 53477U 22099N 26200.83335647 .00449134 00000+0 27107-2 0 9990
2 53477 97.6040 326.8356 0001170 65.0568 282.2572 15.76395219 5939
Source: Celestrak
Summary
STARLINK-4412 is a Starlink satellite (OBJECT_ID: 2022-099N) manufactured by SpaceX and launched on August 12, 2022, from Space Launch Complex 4E at Vandenberg Air Force Base using the Falcon 9 launch vehicle. With dimensions of 0.2 meters in length and a diameter of 2.8 meters, it features a box with pan shape design. The satellite has a dry mass of 275 kg and was launched with a total mass of 300 kg. It is equipped with Ku/Ka-band payload capabilities and an optical inter-satellite link for communication purposes, along with krypton ion thrusters for maneuvering. Solar arrays and batteries provide power to the satellite. This unit operates as part of Starlink Group 3-3-13 constellation, aiming to enhance global communication services.
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
300
Shape
Box + pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Starlink Group 3-3-13
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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