STARLINK-5547, 55352
Orbit data source: Space-Track
STARLINK-5547, 55352 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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55352 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: 3 days ago
TLE from 3 days ago
0 STARLINK-5547
1 55352U 23013X 26170.10586009 .00000486 00000-0 27190-4 0 9995
2 55352 43.0046 87.2591 0001383 266.0606 94.0088 15.27579559187226Epoch: 2026-06-19T02:32Z
TLE epoch observation values (Epoch: 2026-06-19T02:32:26.311Z)
Latitude
-0°
Longitude
141.80986°
Altitude
482.893 km
Speed
7.626 km/s
True Right ascension
05h 49m 02s
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
21:34:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.944 km
Perigee altitude
484.046 km
Semi-major axis
6,863.132 km
Eccentricity
0.00014
Inclination
43.0046°
RAAN
87.2591°
Arg. of periapsis
266.0606°
True anomaly
94.02461°
Mean anomaly
94.0088°
Eccentric anomaly
94.0167°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.00002719
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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-5547 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 | 2026-06-22 20:11:25.770Z | 204.007° SW | 2026-06-22 20:14:25.770Z | 132.862° SE | 26.003° | 2026-06-22 20:16:25.770Z | 93.34° ESE |
| 6 mins | 2026-06-22 21:50:25.770Z | 261.445° W | 2026-06-22 21:52:25.770Z | 300.359° NW | 43.213° | 2026-06-22 21:56:25.770Z | 70.983° E |
| 6 mins | 2026-06-22 23:29:25.770Z | 291.098° WNW | 2026-06-22 23:31:25.770Z | 333.821° NNW | 36.629° | 2026-06-22 23:35:25.770Z | 79.902° E |
| 6 mins | 2026-06-23 01:08:25.770Z | 286.327° WNW | 2026-06-23 01:11:25.770Z | 130.658° SE | 42.742° | 2026-06-23 01:14:25.770Z | 113.379° 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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