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, 4.4 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 25260.20562431 -.00000340 00000-0 -10110-4 0 9991
2 55604 43.0030 201.2504 0001111 268.6519 91.4196 15.02532716143120Epoch: 2025-09-17T04:56Z
TLE epoch observation values (Epoch: 2025-09-17T04:56:05.94Z)
Latitude
-0.00002°
Longitude
130.84072°
Altitude
558.887 km
Speed
7.584 km/s
True Right ascension
13h 25m 00s
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
14:11:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.784 km
Perigee altitude
560.242 km
Semi-major axis
6,939.15 km
Eccentricity
0.00011
Inclination
43.003°
RAAN
201.2504°
Arg. of periapsis
268.6519°
True anomaly
91.43233°
Mean anomaly
91.4196°
Eccentric anomaly
91.42596°
Mean motion
3.75477 °/min
Orbital period
95.88 mins
BSTAR
-0.00001011
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-09-17 22:40:16.407Z | 185.866° SSW | 2025-09-17 22:42:16.407Z | 151.841° SSE | 20.322° | 2025-09-17 22:45:16.407Z | 98.962° ESE |
| 6 mins | 2025-09-18 00:20:16.407Z | 245.526° WSW | 2025-09-18 00:23:16.407Z | 96.996° ESE | 43.812° | 2025-09-18 00:26:16.407Z | 73.121° E |
| 6 mins | 2025-09-18 02:01:16.407Z | 286.056° WNW | 2025-09-18 02:04:16.407Z | 26.992° NE | 38.126° | 2025-09-18 02:07:16.407Z | 74.406° E |
| 6 mins | 2025-09-18 03:42:16.407Z | 291.304° WNW | 2025-09-18 03:44:16.407Z | 315.964° NNW | 42.934° | 2025-09-18 03:48:16.407Z | 102.37° ESE |
| 5 mins | 2025-09-18 05:23:16.407Z | 257.611° W | 2025-09-18 05:25:16.407Z | 209.317° SW | 27.949° | 2025-09-18 05:28:16.407Z | 153.44° SSE |
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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