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, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 STARLINK-5688
1 55479U 23015AG 25255.90848255 .00000100 00000-0 22441-4 0 9999
2 55479 43.0038 199.6341 0001227 263.8952 96.1750 15.02536883144154Epoch: 2025-09-12T21:48Z
TLE epoch observation values (Epoch: 2025-09-12T21:48:12.892Z)
Latitude
-0.00005°
Longitude
-119.56911°
Altitude
558.947 km
Speed
7.584 km/s
True Right ascension
13h 18m 32s
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
23:49:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.852 km
Perigee altitude
560.149 km
Semi-major axis
6,939.137 km
Eccentricity
0.00012
Inclination
43.0038°
RAAN
199.6341°
Arg. of periapsis
263.8952°
True anomaly
96.18898°
Mean anomaly
96.175°
Eccentric anomaly
96.18199°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000022441
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-09-13 23:32:23.895Z | 219.929° SW | 2025-09-13 23:35:23.895Z | 160.491° S | 34.927° | 2025-09-13 23:39:23.895Z | 79.916° E |
| 6 mins | 2025-09-14 01:13:23.895Z | 268.902° W | 2025-09-14 01:16:23.895Z | 7.524° NNE | 42.322° | 2025-09-14 01:19:23.895Z | 69.342° E |
| 6 mins | 2025-09-14 02:54:23.895Z | 291.681° WNW | 2025-09-14 02:57:23.895Z | 23.486° NE | 40.23° | 2025-09-14 03:00:23.895Z | 84.164° E |
| 6 mins | 2025-09-14 04:35:23.895Z | 279.7° WNW | 2025-09-14 04:38:23.895Z | 167.599° S | 40.164° | 2025-09-14 04:41:23.895Z | 125.189° SE |
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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