X Report 23 Nov 2025
SpaceX continues its robust launch cadence with new Starlink deployments and faces challenges in Starship development following the recent damage to its prototype booster.
STARLINK-2101 (47381)
COSPAR: 2021-005AJ | Alt Name: Starlink 2101
Image
Additional Sources
Launch Details
Launch Date
January 20, 2021
Launch Site
Launch Pad
LC39A
Launch Vehicle
Orbital Elements
NORAD ID
47381
International Designator
2021-005AJ
Epoch
Fri, 03 Jul 2026 19:15:07 GMT
Apogee
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Perigee
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Inclination
53.16°
Right Ascension
217.19°
Eccentricity
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Argument of Perigee
95.48°
Period
94.01 min
Mean Motion
15.32 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
Basic Satellite Info
Name
STARLINK-2101
Alternative Name
Starlink 2101
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 47381U 21005AJ 26184.80217028 .00000212 00000-0 18588-4 0 9999
2 47381 53.1584 217.1942 0001483 95.4780 264.6390 15.31697529301176
Source: Celestrak
Summary
STARLINK-2101 is a Starlink satellite operated by SPXS and was launched on January 20, 2021, from Launch Complex 39A at Kennedy Space Center using the Falcon 9 launch vehicle. The satellite has dimensions of 0.2 meters in length, 2.8 meters in diameter, and spans up to 9 meters when fully deployed. It weighs approximately 260 kilograms at launch and has a dry mass of 248 kilograms. Equipped with Ku/Ka-band payload systems (all) and optical inter-satellite links (prototypes), the satellite uses solar arrays and batteries for power generation. Its mission is to provide communication services, utilizing krypton ion thrusters as propulsion and featuring a box plus pan shape design.
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-L16-33
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
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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