STARLINK-5657, 55342
Orbit data source: Space-Track
STARLINK-5657, 55342 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 26 Jan 2023 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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55342 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
305 kg wet, ~290 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-5657
1 55342U 23013M 25348.43814723 .00000128 00000-0 24571-4 0 9996
2 55342 43.0063 43.7126 0001696 273.3443 86.7205 15.02536622158888Epoch: 2025-12-14T10:30Z
TLE epoch observation values (Epoch: 2025-12-14T10:30:55.920Z)
Latitude
-0.00005°
Longitude
162.62848°
Altitude
558.789 km
Speed
7.584 km/s
True Right ascension
02h 54m 51s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
15:08:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
562.177 km
Perigee altitude
559.824 km
Semi-major axis
6,939.138 km
Eccentricity
0.00017
Inclination
43.0063°
RAAN
43.7126°
Arg. of periapsis
273.3443°
True anomaly
86.7399°
Mean anomaly
86.7205°
Eccentric anomaly
86.7302°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000024571
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Other satellites on launch #13 in the year 2023 (2023-01-26 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-5657 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-16 05:46:25.622Z | 181.697° SSW | 2025-12-16 05:48:25.622Z | 149.37° SSE | 18.242° | 2025-12-16 05:51:25.622Z | 100.086° ESE |
| 6 mins | 2025-12-16 07:26:25.622Z | 240.57° WSW | 2025-12-16 07:29:25.622Z | 106.303° ESE | 42.686° | 2025-12-16 07:32:25.622Z | 74.204° E |
| 6 mins | 2025-12-16 09:07:25.622Z | 284.907° WNW | 2025-12-16 09:09:25.622Z | 330.993° NNW | 38.849° | 2025-12-16 09:13:25.622Z | 73.677° E |
| 6 mins | 2025-12-16 10:48:25.622Z | 292.854° NW | 2025-12-16 10:50:25.622Z | 332.128° NNW | 42.99° | 2025-12-16 10:54:25.622Z | 99.265° ESE |
| 5 mins | 2025-12-16 12:29:25.622Z | 259.277° W | 2025-12-16 12:31:25.622Z | 205.92° SW | 30.454° | 2025-12-16 12:34:25.622Z | 148.637° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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