STARLINK-5688, 55479
Orbit data source: Space-Track
STARLINK-5688, 55479 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 02 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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55479 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-5688
1 55479U 23015AG 25288.28320014 .00000494 00000-0 51677-4 0 9993
2 55479 43.0042 23.7168 0001553 268.3915 91.6749 15.02534075149024Epoch: 2025-10-15T06:47Z
TLE epoch observation values (Epoch: 2025-10-15T06:47:48.492Z)
Latitude
-0.00004°
Longitude
-102.29479°
Altitude
558.895 km
Speed
7.584 km/s
True Right ascension
01h 34m 52s
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
15:59:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
562.086 km
Perigee altitude
559.931 km
Semi-major axis
6,939.146 km
Eccentricity
0.00016
Inclination
43.0042°
RAAN
23.7168°
Arg. of periapsis
268.3915°
True anomaly
91.69269°
Mean anomaly
91.6749°
Eccentric anomaly
91.68379°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000051677
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Other satellites on launch #15 in the year 2023 (2023-02-02 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-5688 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-16 08:30:31.307Z | 167.003° S | 2025-10-16 08:32:31.307Z | 134.124° SE | 15.26° | 2025-10-16 08:34:31.307Z | 104.865° ESE |
| 6 mins | 2025-10-16 10:09:31.307Z | 233.929° WSW | 2025-10-16 10:12:31.307Z | 133.645° SE | 41.878° | 2025-10-16 10:15:31.307Z | 76.705° E |
| 6 mins | 2025-10-16 11:50:31.307Z | 280.478° WNW | 2025-10-16 11:53:31.307Z | 25.215° NE | 38.967° | 2025-10-16 11:56:31.307Z | 71.802° E |
| 6 mins | 2025-10-16 13:31:31.307Z | 293.378° NW | 2025-10-16 13:33:31.307Z | 329.272° NNW | 41.199° | 2025-10-16 13:37:31.307Z | 94.461° ESE |
| 6 mins | 2025-10-16 15:12:31.307Z | 266.31° W | 2025-10-16 15:14:31.307Z | 212.157° SW | 34.229° | 2025-10-16 15:18:31.307Z | 137.823° 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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