X Report 5 Aug 2025
SpaceX successfully launched 28 Starlink satellites while returning to form with Starship testing at Starbase. Meanwhile, preparations for upcoming launches are underway.
STARLINK-3051 (49157)
COSPAR: 2021-082AD | Alt Name: Starlink 3051
Image
Additional Sources
Launch Details
Orbital Elements
NORAD ID
49157
International Designator
2021-082AD
Epoch
Fri, 03 Jul 2026 20:08:05 GMT
Apogee
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Perigee
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Inclination
70.00°
Right Ascension
335.74°
Eccentricity
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Argument of Perigee
92.11°
Period
95.62 min
Mean Motion
15.06 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-3051
Alternative Name
Starlink 3051
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 49157U 21082AD 26184.83895625 .00019520 00000-0 13386-2 0 9996
2 49157 69.9998 335.7403 0001239 92.1130 268.0175 15.06030352265113
Source: Celestrak
Summary
The satellite named STARLINK-3051 (OBJECT_ID: 2021-082AD) is a Starlink satellite manufactured by SPXS and owned by the same entity. Launched on September 14, 2021, from SLC4E at AFWTR using a Falcon 9 launch vehicle, this satellite has dimensions of 0.2 meters in length, a diameter of 2.8 meters, and a span of 9 meters. It operates for communication purposes and is equipped with Ku/Ka-band payload and an optical inter-satellite link, powered by solar arrays and batteries. The dry mass of the satellite is 275 kg, while its launch mass was 297 kg, and it utilizes krypton ion thrusters as motors for propulsion.
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
275
Launch Mass
297
Shape
Box + pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Starlink Group 2-1-27
Purpose
Communication
Mission
Communication
Manufacturer
SPXS
Life Expectancy
Unknown
Bus
Starlink
Configuration
Unknown
Motor
Krypton ion thrusters
Equipment
Ku/Ka-band payload, optical inter-satellite link
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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