STARLINK-5748, 55604
Orbit data source: Space-Track
STARLINK-5748, 55604 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 12 Feb 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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55604 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-5748
1 55604U 23020AM 25340.51087414 -.00000174 00000-0 21706-5 0 9995
2 55604 43.0022 124.8898 0001360 273.0781 86.9906 15.02528903155207Epoch: 2025-12-06T12:15Z
TLE epoch observation values (Epoch: 2025-12-06T12:15:39.525Z)
Latitude
-0.00001°
Longitude
-134.56246°
Altitude
558.83 km
Speed
7.584 km/s
True Right ascension
08h 19m 33s
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
02:09:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.969 km
Perigee altitude
560.081 km
Semi-major axis
6,939.162 km
Eccentricity
0.00014
Inclination
43.0022°
RAAN
124.8898°
Arg. of periapsis
273.0781°
True anomaly
87.00616°
Mean anomaly
86.9906°
Eccentric anomaly
86.99838°
Mean motion
3.75476 °/min
Orbital period
95.88 mins
BSTAR
0.0000021706
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Other satellites on launch #20 in the year 2023 (2023-02-12 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-5748 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 | 2025-12-07 12:22:48.639Z | 196.378° SSW | 2025-12-07 12:25:48.639Z | 140.718° SSE | 23.632° | 2025-12-07 12:28:48.639Z | 91.248° ESE |
| 7 mins | 2025-12-07 14:02:48.639Z | 251.632° W | 2025-12-07 14:05:48.639Z | 260.709° W | 44.721° | 2025-12-07 14:09:48.639Z | 71.864° E |
| 7 mins | 2025-12-07 15:43:48.639Z | 285.069° WNW | 2025-12-07 15:46:48.639Z | 355.512° N | 39.352° | 2025-12-07 15:50:48.639Z | 78.011° E |
| 7 mins | 2025-12-07 17:24:48.639Z | 288.826° WNW | 2025-12-07 17:27:48.639Z | 44.927° NE | 44.935° | 2025-12-07 17:31:48.639Z | 107.412° ESE |
| 5 mins | 2025-12-07 19:05:48.639Z | 260.811° W | 2025-12-07 19:07:48.639Z | 223.08° SW | 24.297° | 2025-12-07 19:10:48.639Z | 163.74° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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