Space Brief 13 Jan 2025
Today's brief covers Blue Origin's launch delay, SpaceX's upcoming Starlink mission, and highlights the YAOGAN-43 O1C satellite.
STARLINK-1761 (47626)
COSPAR: 2021-012G | Alt Name: Starlink 1761
DECAYED
Image
Additional Sources
Launch Details
Launch Date
February 16, 2021
Launch Site
Launch Pad
LC40
Launch Vehicle
Orbital Elements
NORAD ID
47626
International Designator
2021-012G
Decay Date
7/6/2025
Basic Satellite Info
Name
STARLINK-1761
Alternative Name
Starlink 1761
Type
Payload
Status
Decayed
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
The satellite named STARLINK-1761 (OBJECT_ID: 2021-012G) is a Starlink communication satellite manufactured by SPXS and launched on February 16, 2021, from the Air Force Eastern Test Range Launch Complex 40 using a Falcon 9 launch vehicle. It has dimensions of 0.2 meters in length, 2.8 meters in diameter, and spans 9 meters when fully deployed. The satellite's dry mass is 248 kilograms, with an initial launch mass of 260 kilograms. Its primary mission is communication, employing a Ku/Ka-band payload and optical inter-satellite links for connectivity. Propulsion is provided by krypton ion thrusters, while power comes from solar arrays and batteries. The satellite's shape consists of a box with panels.
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-L19-07
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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