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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-5688
1 55479U 23015AG 25303.30719821 -.00000038 00000-0 12281-4 0 9995
2 55479 43.0046 302.0823 0001300 265.0174 95.0520 15.02529142151285Epoch: 2025-10-30T07:22Z
TLE epoch observation values (Epoch: 2025-10-30T07:22:21.925Z)
Latitude
-0.00001°
Longitude
152.62307°
Altitude
558.959 km
Speed
7.584 km/s
True Right ascension
20h 08m 19s
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
15:16:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.926 km
Perigee altitude
560.122 km
Semi-major axis
6,939.161 km
Eccentricity
0.00013
Inclination
43.0046°
RAAN
302.0823°
Arg. of periapsis
265.0174°
True anomaly
95.06684°
Mean anomaly
95.052°
Eccentric anomaly
95.05942°
Mean motion
3.75476 °/min
Orbital period
95.88 mins
BSTAR
0.000012281
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-31 02:42:36.712Z | 192.318° SSW | 2025-10-31 02:44:36.712Z | 157.056° SSE | 22.961° | 2025-10-31 02:47:36.712Z | 98.105° ESE |
| 7 mins | 2025-10-31 04:22:36.712Z | 251.216° W | 2025-10-31 04:25:36.712Z | 67.275° ENE | 44.794° | 2025-10-31 04:29:36.712Z | 72.002° E |
| 6 mins | 2025-10-31 06:03:36.712Z | 286.817° WNW | 2025-10-31 06:06:36.712Z | 16.651° NNE | 38.932° | 2025-10-31 06:09:36.712Z | 75.186° E |
| 6 mins | 2025-10-31 07:44:36.712Z | 289.274° WNW | 2025-10-31 07:47:36.712Z | 93.362° ESE | 43.769° | 2025-10-31 07:50:36.712Z | 106.603° ESE |
| 5 mins | 2025-10-31 09:25:36.712Z | 256.789° W | 2025-10-31 09:27:36.712Z | 214.539° SW | 24.88° | 2025-10-31 09:30:36.712Z | 159.938° 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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