X Report 4 Jun 2025
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STARLINK-4185 (53139)
COSPAR: 2022-083H | Alt Name: Starlink 4185
Image
Additional Sources
Launch Details
Launch Date
July 17, 2022
Launch Site
Launch Pad
LC40
Launch Vehicle
Orbital Elements
NORAD ID
53139
International Designator
2022-083H
Epoch
Sun, 19 Jul 2026 14:00:01 GMT
Apogee
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Perigee
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Inclination
53.16°
Right Ascension
301.72°
Eccentricity
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Argument of Perigee
42.84°
Period
95.31 min
Mean Motion
15.11 rev/day
Latitude
Calculating...
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-4185
Alternative Name
Starlink 4185
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 53139U 22083H 26200.58335647 .00035695 00000+0 21280-2 0 9999
2 53139 53.1591 301.7209 0001941 42.8366 182.8871 15.10864050 5845
Source: Celestrak
Summary
The STARLINK-4185 satellite, also known as Starlink 4185 and designated as OBJECT_ID 2022-083H, is a part of the Starlink constellation operated by SpaceX (SPXS). Launched on July 17, 2022, from LC40 at AFETR using a Falcon 9 launch vehicle, this communication satellite measures 0.2 meters in length with a diameter of 2.8 meters and a span of 9 meters. It has a dry mass of 275 kilograms and a launch mass of 297 kilograms. Equipped with Ku/Ka-band payload and optical inter-satellite link, the satellite utilizes solar arrays and batteries for power generation and employs 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 4-22-08
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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