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 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: 2 days ago
TLE from 2 days ago
0 STARLINK-5755
1 55600U 23020AH 26171.36568427 .00000476 00000-0 26835-4 0 9996
2 55600 43.0027 134.2526 0001469 267.2987 92.7696 15.27581136184740Epoch: 2026-06-20T08:46Z
TLE epoch observation values (Epoch: 2026-06-20T08:46:35.120Z)
Latitude
-0.00007°
Longitude
94.02484°
Altitude
482.87 km
Speed
7.626 km/s
True Right ascension
08h 57m 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
02:13:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.999 km
Perigee altitude
483.982 km
Semi-major axis
6,863.127 km
Eccentricity
0.00015
Inclination
43.0027°
RAAN
134.2526°
Arg. of periapsis
267.2987°
True anomaly
92.78641°
Mean anomaly
92.7696°
Eccentric anomaly
92.77801°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000026835
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 23:44:32.630Z | 208.562° SW | 2026-06-22 23:47:32.630Z | 146.603° SSE | 27.079° | 2026-06-22 23:50:32.630Z | 87.753° E |
| 6 mins | 2026-06-23 01:23:32.630Z | 260.688° W | 2026-06-23 01:26:32.630Z | 28.927° NE | 43.073° | 2026-06-23 01:29:32.630Z | 70.28° E |
| 5 mins | 2026-06-23 03:03:32.630Z | 296.475° NW | 2026-06-23 03:05:32.630Z | 9.697° NNE | 38.16° | 2026-06-23 03:08:32.630Z | 78.235° E |
| 5 mins | 2026-06-23 04:42:32.630Z | 285.063° WNW | 2026-06-23 04:44:32.630Z | 200.875° SSW | 44.638° | 2026-06-23 04:47:32.630Z | 114.214° SE |
| 4 mins | 2026-06-23 06:21:32.630Z | 247.607° W | 2026-06-23 06:23:32.630Z | 206.568° SW | 18.002° | 2026-06-23 06:25:32.630Z | 172.381° S |
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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