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Today's Space Brief covers China's Haiyang-4 satellite launch, Intuitive Machines' Artemis infrastructure proposals, deployment of the GREMLIN sensor suite, and more.
STARLINK-2212 (47779)
COSPAR: 2021-017BK | Alt Name: Starlink 2212
DECAYED
Image
Additional Sources
Launch Details
Launch Date
March 4, 2021
Launch Site
Launch Pad
LC39A
Launch Vehicle
Orbital Elements
NORAD ID
47779
International Designator
2021-017BK
Decay Date
9/25/2023
Basic Satellite Info
Name
STARLINK-2212
Alternative Name
Starlink 2212
Type
Payload
Status
Decayed
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
STARLINK-2212 is a communication satellite belonging to SpaceX's Starlink constellation, identified by NORAD CAT ID 47779 and OBJECT_ID 2021-017BK. Launched on March 4, 2021, from Launch Complex 39A at the Kennedy Space Center (AFETR) using a Falcon 9 launch vehicle, this satellite has a length of 0.2 meters, diameter of 2.8 meters, and span of 9 meters. It weighs approximately 260 kg at launch with a dry mass of 248 kg. The satellite is equipped with Ku/Ka-band payload capabilities (all) and optical inter-satellite links on prototypes, powered by solar arrays and batteries. Its propulsion system includes krypton ion thrusters for orbital adjustments. The satellite's shape is described as box plus pan configuration. It serves communication purposes as part of SpaceX’s mission to provide global internet coverage.
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-L17-58
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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