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STARLINK-1157 (45055)
COSPAR: 2020-006M | Alt Name: Starlink 1157
DECAYED
Image
Additional Sources
Launch Details
Launch Date
January 29, 2020
Launch Site
Launch Pad
LC40
Launch Vehicle
Orbital Elements
NORAD ID
45055
International Designator
2020-006M
Decay Date
10/22/2020
Basic Satellite Info
Name
STARLINK-1157
Alternative Name
Starlink 1157
Type
Payload
Status
Decayed
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
The STARLINK-1157 satellite, also known as Starlink 1157, is a communication satellite built by SpaceX (SPXS) and launched on January 29, 2020, from Launch Complex 40 at the Cape Canaveral Air Force Station using a Falcon 9 launch vehicle. The spacecraft has dimensions of 0.2 meters in length, 2.8 meters in diameter, and 9 meters in span with a dry mass of 248 kilograms and a launch mass of 260 kilograms. It is equipped with Ku/Ka-band payload systems (all) and optical inter-satellite links (prototypes). The satellite uses solar arrays and batteries for power supply and employs krypton ion thrusters as its propulsion system. Its shape is described as box-like with a pan structure, and it serves the purpose of communication in its mission.
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
248
Launch Mass
260
Shape
Box + pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Starlink V1.0-L3-12
Purpose
Communication
Mission
Communication
Manufacturer
SPXS
Life Expectancy
Unknown
Bus
Starlink
Configuration
Unknown
Motor
Krypton ion thrusters
Equipment
Ku/Ka-band payload (all), optical inter-satellite links (a few prototypes)
Power System
Solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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