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STARLINK-2748 (48694)
COSPAR: 2021-044BJ | Alt Name: Starlink 2748
Image
Additional Sources
Launch Details
Launch Date
May 26, 2021
Launch Site
Launch Pad
LC40
Launch Vehicle
Orbital Elements
NORAD ID
48694
International Designator
2021-044BJ
Epoch
Fri, 03 Jul 2026 14:06:41 GMT
Apogee
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Perigee
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Inclination
53.16°
Right Ascension
259.26°
Eccentricity
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Argument of Perigee
85.20°
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-2748
Alternative Name
Starlink 2748
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 48694U 21044BJ 26184.58798239 -.00001043 00000-0 -21848-4 0 9991
2 48694 53.1569 259.2568 0000928 85.1958 274.9150 15.31699795282076
Source: Celestrak
Summary
The satellite STARLINK-2748 (OBJECT_ID: 2021-044BJ) is a Starlink communication satellite manufactured by SPXS and owned by the same entity. Launched on May 26, 2021, from Cape Canaveral Air Force Station's Launch Complex 40 using a Falcon 9 launch vehicle, it has dimensions of approximately 0.2 meters in length, 2.8 meters in diameter, and spans 9 meters. The satellite carries a Ku/Ka-band payload (all) and optical inter-satellite links (on prototypes). It is equipped with Krypton ion thrusters for propulsion, solar arrays, and batteries for power supply. Its dry mass is 248 kilograms, with an initial launch mass of 260 kilograms. The satellite has a box shape with a pan configuration but lacks specified details on its major events, material composition, or related satellites within the constellation.
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-L28-57
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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