X Report 19 Mar 2025
SpaceX safely returns Crew-9 from ISS, launches new Starlink satellites, and showcases its satellite kit production capabilities.
STARLINK-3857 (52494)
COSPAR: 2022-049AV | Alt Name: Starlink 3857
Image
Additional Sources
Launch Details
Launch Date
May 6, 2022
Launch Site
Launch Pad
LC39A
Launch Vehicle
Orbital Elements
NORAD ID
52494
International Designator
2022-049AV
Epoch
Mon, 20 Jul 2026 04:51:58 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
53.16°
Right Ascension
169.54°
Eccentricity
Calculating...
Argument of Perigee
88.84°
Period
93.79 min
Mean Motion
15.35 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Explore in the Catalog
Basic Satellite Info
Name
STARLINK-3857
Alternative Name
Starlink 3857
Type
Payload
Status
Operational
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 52494U 22049AV 26201.20275685 -.00001452 00000+0 -30743-4 0 9991
2 52494 53.1605 169.5377 0001345 88.8387 271.2770 15.35389486232464
Source: Celestrak
Summary
The satellite named STARLINK-3857 (OBJECT_ID: 2022-049AV) is a Starlink satellite owned and operated by SPXS for communication purposes. It was launched on May 6, 2022, from LC39A at AFETR using a 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 extended. Its dry mass is 220 kilograms, and it had an initial launch mass of 297 kilograms. Equipped with a Ku/Ka-band payload for communication and optical inter-satellite link capability, the satellite uses solar arrays and batteries for power generation. It employs Krypton ion thrusters as its motor system and has a shape described as "Box + pan." The satellite is part of the Starlink Group 4-17-44 mission.
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
220
Launch Mass
297
Shape
Box + pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Starlink Group 4-17-44
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
Satellite Articles
View All Posts »Learn more about satellites and other related topics.
X Report 19 Nov 2025
SpaceX successfully launched another batch of Starlink satellites in a night mission, marking a significant return to evening launches post-regulations.
Space Brief 28 Oct 2024
Explore China's ambitions to expand its Tiangong space station, NASA's next steps for the Europa Clipper mission, and ESA's efforts to support the European space industry. Discover the latest in satellite tracking and consider the fascinating findings on potential life on Mars.
Second Starlink Debris Anomaly in 3 Months | KeepTrack X Report
A second Starlink satellite malfunction in just over three months has generated on-orbit debris, raising fresh questions about SpaceX's 10,151-strong working constellation.
X Report 11 May 2025
SpaceX successfully launched 28 Starlink satellites from Florida, marking a significant milestone in their deployment strategy. This follows the recent launch of 26 satellites from California, highlighting ongoing expansion efforts.
X Report 17 Jan 2025
SpaceX marks another milestone and setback with Starship Flight 7, achieving a successful booster catch but losing the upper stage during ascent.
The Day Humanity Gained New Eyes on the Universe
Forty-seven years ago, a revolutionary space telescope changed our view of the cosmos, pioneering international cooperation in space-based astronomy
Vulcan Centaur Launches GSSAP Surveillance Satellites for Space Force | KeepTrack Space Brief
ULA Vulcan Centaur launches USSF-87 with two GSSAP surveillance satellites to near-GEO orbit. NRO expands commercial imaging. Integrate raises $17M for classified platform.