STARLINK-5741, 55582
Orbit data source: Space-Track
STARLINK-5741, 55582 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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55582 intel report (Beta)
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Edit Public Description
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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-5741
1 55582U 23020P 25340.53614394 -.00000197 00000-0 47231-6 0 9992
2 55582 43.0027 138.0936 0001364 266.8720 93.1966 15.02534805155051Epoch: 2025-12-06T12:52Z
TLE epoch observation values (Epoch: 2025-12-06T12:52:02.836Z)
Latitude
-0.00003°
Longitude
-130.48073°
Altitude
558.914 km
Speed
7.584 km/s
True Right ascension
09h 12m 22s
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
02:09:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.953 km
Perigee altitude
560.06 km
Semi-major axis
6,939.144 km
Eccentricity
0.00014
Inclination
43.0027°
RAAN
138.0936°
Arg. of periapsis
266.872°
True anomaly
93.21221°
Mean anomaly
93.1966°
Eccentric anomaly
93.2044°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
4.7231e-7
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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-5741 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 | 2025-12-07 12:58:22.010Z | 189.539° SSW | 2025-12-07 13:01:22.010Z | 141.525° SSE | 19.213° | 2025-12-07 13:04:22.010Z | 95.333° ESE |
| 6 mins | 2025-12-07 14:39:22.010Z | 241.463° WSW | 2025-12-07 14:41:22.010Z | 192.82° SSW | 44.119° | 2025-12-07 14:45:22.010Z | 73.342° E |
| 7 mins | 2025-12-07 16:19:22.010Z | 281.779° WNW | 2025-12-07 16:22:22.010Z | 355.989° N | 39.675° | 2025-12-07 16:26:22.010Z | 75.473° E |
| 7 mins | 2025-12-07 18:00:22.010Z | 290.626° WNW | 2025-12-07 18:03:22.010Z | 24.58° NE | 44.089° | 2025-12-07 18:07:22.010Z | 101.083° ESE |
| 6 mins | 2025-12-07 19:41:22.010Z | 265.99° W | 2025-12-07 19:43:22.010Z | 225.801° WSW | 28.893° | 2025-12-07 19:47:22.010Z | 147.508° SSE |
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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