STARLINK-5749, 55569
Orbit data source: Space-Track
STARLINK-5749, 55569 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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55569 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-5749
1 55569U 23020A 25345.13172969 .00001553 00000-0 13002-3 0 9997
2 55569 43.0027 126.2039 0001368 274.0995 85.9691 15.02537764156667Epoch: 2025-12-11T03:09Z
TLE epoch observation values (Epoch: 2025-12-11T03:09:41.445Z)
Latitude
-0°
Longitude
-1.31089°
Altitude
558.786 km
Speed
7.584 km/s
True Right ascension
08h 24m 48s
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
12:54:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.947 km
Perigee altitude
560.048 km
Semi-major axis
6,939.135 km
Eccentricity
0.00014
Inclination
43.0027°
RAAN
126.2039°
Arg. of periapsis
274.0995°
True anomaly
85.98474°
Mean anomaly
85.9691°
Eccentric anomaly
85.97692°
Mean motion
3.75479 °/min
Orbital period
95.88 mins
BSTAR
0.00013002
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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-5749 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 | 2025-12-11 14:36:36.327Z | 264.14° W | 2025-12-11 14:39:36.327Z | 305.528° NW | 41.983° | 2025-12-11 14:43:36.327Z | 70.439° E |
| 6 mins | 2025-12-11 16:18:36.327Z | 293.81° NW | 2025-12-11 16:20:36.327Z | 341.229° N | 39.323° | 2025-12-11 16:24:36.327Z | 83.698° E |
| 7 mins | 2025-12-11 17:58:36.327Z | 283.906° WNW | 2025-12-11 18:01:36.327Z | 219.682° SW | 42.912° | 2025-12-11 18:05:36.327Z | 120.721° SE |
| 4 mins | 2025-12-11 19:40:36.327Z | 241.333° WSW | 2025-12-11 19:41:36.327Z | 224.389° SW | 16.379° | 2025-12-11 19:44:36.327Z | 177.909° S |
| 6 mins | 2025-12-12 12:53:36.327Z | 225.491° WSW | 2025-12-12 12:56:36.327Z | 139.726° SSE | 38.796° | 2025-12-12 12:59:36.327Z | 79.709° E |
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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