STARLINK-5537, 55384
Orbit data source: Space-Track
STARLINK-5537, 55384 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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55384 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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-5537
1 55384U 23013BF 25349.19788314 .00000797 00000-0 74062-4 0 9994
2 55384 43.0046 52.0835 0001454 265.8057 94.2619 15.02527633158856Epoch: 2025-12-15T04:44Z
TLE epoch observation values (Epoch: 2025-12-15T04:44:57.103Z)
Latitude
-0.00002°
Longitude
-103.25435°
Altitude
558.959 km
Speed
7.584 km/s
True Right ascension
03h 28m 20s
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
22:46:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
562.037 km
Perigee altitude
560.02 km
Semi-major axis
6,939.165 km
Eccentricity
0.00015
Inclination
43.0046°
RAAN
52.0835°
Arg. of periapsis
265.8057°
True anomaly
94.27852°
Mean anomaly
94.2619°
Eccentric anomaly
94.27021°
Mean motion
3.75476 °/min
Orbital period
95.88 mins
BSTAR
0.000074062
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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-5537 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 06:26:52.297Z | 180.68° SSW | 2025-12-16 06:29:52.297Z | 133.715° SE | 16.13° | 2025-12-16 06:31:52.297Z | 103.899° ESE |
| 6 mins | 2025-12-16 08:06:52.297Z | 236.169° WSW | 2025-12-16 08:09:52.297Z | 130.036° SE | 42.489° | 2025-12-16 08:12:52.297Z | 75.939° E |
| 6 mins | 2025-12-16 09:47:52.297Z | 281.593° WNW | 2025-12-16 09:50:52.297Z | 24.879° NE | 38.806° | 2025-12-16 09:53:52.297Z | 72.169° E |
| 6 mins | 2025-12-16 11:28:52.297Z | 293.091° NW | 2025-12-16 11:30:52.297Z | 327.218° NNW | 41.481° | 2025-12-16 11:34:52.297Z | 95.858° ESE |
| 5 mins | 2025-12-16 13:09:52.297Z | 264.762° W | 2025-12-16 13:11:52.297Z | 211.77° SW | 33.061° | 2025-12-16 13:14:52.297Z | 145.552° 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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