STARLINK-5757, 55580
Orbit data source: Space-Track
STARLINK-5757, 55580 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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55580 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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-5757
1 55580U 23020M 26061.59413468 .00001108 00000-0 97042-4 0 9991
2 55580 43.0058 17.0602 0001608 268.5343 91.5315 15.02542829168150Epoch: 2026-03-02T14:15Z
TLE epoch observation values (Epoch: 2026-03-02T14:15:33.236Z)
Latitude
-0.00003°
Longitude
2.78638°
Altitude
558.867 km
Speed
7.584 km/s
True Right ascension
01h 08m 14s
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
14:46:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
562.097 km
Perigee altitude
559.866 km
Semi-major axis
6,939.118 km
Eccentricity
0.00016
Inclination
43.0058°
RAAN
17.0602°
Arg. of periapsis
268.5343°
True anomaly
91.54992°
Mean anomaly
91.5315°
Eccentric anomaly
91.54071°
Mean motion
3.7548 °/min
Orbital period
95.88 mins
BSTAR
0.000097042
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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-5757 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 | 2026-03-03 23:58:05.800Z | 219.677° SW | 2026-03-04 00:01:05.800Z | 166.612° S | 33.856° | 2026-03-04 00:05:05.800Z | 81.097° E |
| 7 mins | 2026-03-04 01:39:05.800Z | 267.455° W | 2026-03-04 01:42:05.800Z | 352.228° N | 42.773° | 2026-03-04 01:46:05.800Z | 71.466° E |
| 7 mins | 2026-03-04 03:20:05.800Z | 290.73° WNW | 2026-03-04 03:23:05.800Z | 12.283° NNE | 40.386° | 2026-03-04 03:27:05.800Z | 86.462° E |
| 6 mins | 2026-03-04 05:01:05.800Z | 281.125° WNW | 2026-03-04 05:04:05.800Z | 175.517° S | 41.446° | 2026-03-04 05:07:05.800Z | 124.468° 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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