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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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: 2 days ago
TLE from 2 days ago
0 STARLINK-5657
1 55342U 23013M 26171.44136458 .00000060 00000-0 11690-4 0 9997
2 55342 43.0020 83.4889 0001265 267.1522 92.9185 15.27578366187380Epoch: 2026-06-20T10:35Z
TLE epoch observation values (Epoch: 2026-06-20T10:35:33.899Z)
Latitude
-0.00002°
Longitude
15.94169°
Altitude
482.874 km
Speed
7.626 km/s
True Right ascension
05h 33m 57s
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
21:35:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.867 km
Perigee altitude
484.131 km
Semi-major axis
6,863.136 km
Eccentricity
0.00013
Inclination
43.002°
RAAN
83.4889°
Arg. of periapsis
267.1522°
True anomaly
92.93298°
Mean anomaly
92.9185°
Eccentric anomaly
92.92574°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.00001169
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 20:52:18.465Z | 221.742° SW | 2026-06-22 20:55:18.465Z | 143.239° SSE | 35.115° | 2026-06-22 20:58:18.465Z | 81.337° E |
| 5 mins | 2026-06-22 22:32:18.465Z | 277.809° WNW | 2026-06-22 22:34:18.465Z | 13.36° NNE | 40.728° | 2026-06-22 22:37:18.465Z | 69.825° E |
| 5 mins | 2026-06-23 00:11:18.465Z | 297.518° NW | 2026-06-23 00:13:18.465Z | 10.768° NNE | 39.7° | 2026-06-23 00:16:18.465Z | 84.62° E |
| 5 mins | 2026-06-23 01:50:18.465Z | 275.417° WNW | 2026-06-23 01:52:18.465Z | 200.998° SSW | 40.365° | 2026-06-23 01:55:18.465Z | 127.427° SE |
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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