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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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: 1 day ago
TLE from 1 day ago
0 STARLINK-5741
1 55582U 23020P 26061.29258181 -.00001230 00000-0 -76052-4 0 9995
2 55582 43.0051 32.1157 0001222 274.2857 85.7846 15.02526011167950Epoch: 2026-03-02T07:01Z
TLE epoch observation values (Epoch: 2026-03-02T07:01:19.068Z)
Latitude
0°
Longitude
126.69817°
Altitude
558.827 km
Speed
7.584 km/s
True Right ascension
02h 08m 27s
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
16:29:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.881 km
Perigee altitude
560.185 km
Semi-major axis
6,939.17 km
Eccentricity
0.00012
Inclination
43.0051°
RAAN
32.1157°
Arg. of periapsis
274.2857°
True anomaly
85.79857°
Mean anomaly
85.7846°
Eccentric anomaly
85.79158°
Mean motion
3.75476 °/min
Orbital period
95.88 mins
BSTAR
-0.000076052
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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 | 2026-03-04 00:42:26.639Z | 213.062° SW | 2026-03-04 00:45:26.639Z | 151.935° SSE | 31.821° | 2026-03-04 00:48:26.639Z | 87.361° E |
| 6 mins | 2026-03-04 02:23:26.639Z | 265.196° W | 2026-03-04 02:26:26.639Z | 29.358° NE | 42.34° | 2026-03-04 02:29:26.639Z | 70.024° E |
| 6 mins | 2026-03-04 04:04:26.639Z | 292.137° WNW | 2026-03-04 04:07:26.639Z | 33.143° NE | 38.767° | 2026-03-04 04:10:26.639Z | 82.096° E |
| 6 mins | 2026-03-04 05:45:26.639Z | 282.173° WNW | 2026-03-04 05:47:26.639Z | 242.766° WSW | 42.601° | 2026-03-04 05:51:26.639Z | 119.491° SE |
| 4 mins | 2026-03-04 07:26:26.639Z | 245.171° WSW | 2026-03-04 07:28:26.639Z | 209.731° SW | 17.09° | 2026-03-04 07:30:26.639Z | 179.054° 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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