STARLINK-5755, 55600
Orbit data source: Space-Track
STARLINK-5755, 55600 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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55600 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK, Unknown motor
Mass
305 kg wet, ~290 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 10.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 STARLINK-5755
1 55600U 23020AH 26061.62718099 .00001291 00000-0 11064-3 0 9998
2 55600 43.0045 30.3214 0001080 268.9819 91.0899 15.02532859168000Epoch: 2026-03-02T15:03Z
TLE epoch observation values (Epoch: 2026-03-02T15:03:08.437Z)
Latitude
-0.00006°
Longitude
4.1183°
Altitude
558.882 km
Speed
7.584 km/s
True Right ascension
02h 01m 17s
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
13:10:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.762 km
Perigee altitude
560.263 km
Semi-major axis
6,939.149 km
Eccentricity
0.00011
Inclination
43.0045°
RAAN
30.3214°
Arg. of periapsis
268.9819°
True anomaly
91.10227°
Mean anomaly
91.0899°
Eccentric anomaly
91.09609°
Mean motion
3.75477 °/min
Orbital period
95.88 mins
BSTAR
0.00011064
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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-5755 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 | 2026-03-04 00:45:13.852Z | 218.104° SW | 2026-03-04 00:49:13.852Z | 134.126° SE | 32.112° | 2026-03-04 00:52:13.852Z | 83.354° E |
| 7 mins | 2026-03-04 02:26:13.852Z | 264.768° W | 2026-03-04 02:29:13.852Z | 329.383° NNW | 43.083° | 2026-03-04 02:33:13.852Z | 70.985° E |
| 7 mins | 2026-03-04 04:07:13.852Z | 289.346° WNW | 2026-03-04 04:10:13.852Z | 358.408° N | 40.063° | 2026-03-04 04:14:13.852Z | 84.532° E |
| 7 mins | 2026-03-04 05:48:13.852Z | 283.205° WNW | 2026-03-04 05:51:13.852Z | 189.281° SSW | 42.997° | 2026-03-04 05:55:13.852Z | 120.206° SE |
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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