STARLINK-5760, 55591
Orbit data source: Space-Track
STARLINK-5760, 55591 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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55591 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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-5760
1 55591U 23020Y 26264.27466347 .00000606 00000-0 31564-4 0 9996
2 55591 43.0053 340.7592 0002044 297.7854 62.2790 15.27575076198823Epoch: 2026-09-21T06:35Z
TLE epoch observation values (Epoch: 2026-09-21T06:35:30.923Z)
Latitude
-0.00006°
Longitude
-118.27655°
Altitude
482.188 km
Speed
7.627 km/s
True Right ascension
22h 43m 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
04:57:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.411 km
Perigee altitude
483.605 km
Semi-major axis
6,863.145 km
Eccentricity
0.0002
Inclination
43.0053°
RAAN
340.7592°
Arg. of periapsis
297.7854°
True anomaly
62.29974°
Mean anomaly
62.279°
Eccentric anomaly
62.28937°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000031564
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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-5760 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-09-21 13:17:27.339Z | 288.524° WNW | 2026-09-21 13:20:27.339Z | 292.882° NW | 69.126° | 2026-09-21 13:24:27.339Z | 108.61° ESE |
| 4 mins | 2026-09-21 14:58:27.339Z | 240.203° WSW | 2026-09-21 14:59:27.339Z | 216.337° SW | 23.268° | 2026-09-21 15:02:27.339Z | 161.471° S |
| 4 mins | 2026-09-22 07:54:27.339Z | 186.279° SSW | 2026-09-22 07:56:27.339Z | 137.383° SSE | 25.533° | 2026-09-22 07:58:27.339Z | 97.638° ESE |
| 6 mins | 2026-09-22 09:32:27.339Z | 255.763° W | 2026-09-22 09:34:27.339Z | 274.167° WNW | 70.489° | 2026-09-22 09:38:27.339Z | 71.037° E |
| 6 mins | 2026-09-22 11:11:27.339Z | 289.313° WNW | 2026-09-22 11:14:27.339Z | 28.163° NE | 47.266° | 2026-09-22 11:17:27.339Z | 76.881° E |
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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