STARLINK-5641, 55359
Orbit data source: Space-Track
STARLINK-5641, 55359 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 26 Jan 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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55359 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: 1 day ago
TLE from 1 day ago
0 STARLINK-5641
1 55359U 23013AE 25348.46688249 .00001023 00000-0 90806-4 0 9998
2 55359 43.0049 43.0669 0001400 262.6697 97.3986 15.02530773158896Epoch: 2025-12-14T11:12Z
TLE epoch observation values (Epoch: 2025-12-14T11:12:18.647Z)
Latitude
-0.00002°
Longitude
151.60979°
Altitude
558.999 km
Speed
7.584 km/s
True Right ascension
02h 52m 16s
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
13:25:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.99 km
Perigee altitude
560.047 km
Semi-major axis
6,939.156 km
Eccentricity
0.00014
Inclination
43.0049°
RAAN
43.0669°
Arg. of periapsis
262.6697°
True anomaly
97.41451°
Mean anomaly
97.3986°
Eccentric anomaly
97.40655°
Mean motion
3.75477 °/min
Orbital period
95.88 mins
BSTAR
0.000090806
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Other satellites on launch #13 in the year 2023 (2023-01-26 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-5641 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 | 2025-12-16 06:29:09.272Z | 210.996° SW | 2025-12-16 06:32:09.272Z | 147.696° SSE | 31.139° | 2025-12-16 06:35:09.272Z | 87.077° E |
| 6 mins | 2025-12-16 08:10:09.272Z | 264.619° W | 2025-12-16 08:12:09.272Z | 295.12° NW | 41.917° | 2025-12-16 08:16:09.272Z | 70.333° E |
| 6 mins | 2025-12-16 09:51:09.272Z | 292.801° NW | 2025-12-16 09:53:09.272Z | 337.031° NNW | 38.746° | 2025-12-16 09:57:09.272Z | 82.016° E |
| 6 mins | 2025-12-16 11:32:09.272Z | 282.413° WNW | 2025-12-16 11:34:09.272Z | 234.72° WSW | 43.399° | 2025-12-16 11:38:09.272Z | 118.256° SE |
| 4 mins | 2025-12-16 13:13:09.272Z | 243.861° WSW | 2025-12-16 13:14:09.272Z | 226.459° WSW | 17.604° | 2025-12-16 13:17:09.272Z | 176.913° 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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