Space Brief 4 Dec 2024
Today's brief covers significant advancements in materials technology for space applications, a U.S. Navy contract for rocket production facilities, and NATO's upcoming classified cloud system.
STARLINK-1140 (45050)
COSPAR: 2020-006G | Alt Name: Starlink 1140
DECAYED
Image
Additional Sources
Launch Details
Launch Date
January 29, 2020
Launch Site
Launch Pad
LC40
Launch Vehicle
Orbital Elements
NORAD ID
45050
International Designator
2020-006G
Decay Date
8/14/2024
Basic Satellite Info
Name
STARLINK-1140
Alternative Name
Starlink 1140
Type
Payload
Status
Decayed
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
The STARLINK-1140 satellite, also known as Starlink 1140, is a communication spacecraft operated by SpaceX (SPXS). It was launched on January 29, 2020, from Cape Canaveral Air Force Station's Launch Complex 40 aboard a Falcon 9 launch vehicle. The satellite has dimensions of approximately 0.2 meters in length and 2.8 meters in diameter with a span of 9 meters. It weighs 260 kilograms at launch and carries a dry mass of 248 kilograms. Equipped with Ku/Ka-band payload capabilities, some prototypes also feature optical inter-satellite links for enhanced communication. The satellite uses solar arrays and batteries for power and is propelled by Krypton ion thrusters. Its mission focuses on providing 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
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-L3-07
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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