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 26036.29555104 .00001112 00000-0 97364-4 0 9997
2 55479 43.0034 129.6392 0001495 276.2649 83.8023 15.02535677166023Epoch: 2026-02-05T07:05Z
TLE epoch observation values (Epoch: 2026-02-05T07:05:35.609Z)
Latitude
-0.00004°
Longitude
-112.20904°
Altitude
558.747 km
Speed
7.584 km/s
True Right ascension
08h 38m 33s
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
00:12:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
562.041 km
Perigee altitude
559.967 km
Semi-major axis
6,939.141 km
Eccentricity
0.00015
Inclination
43.0034°
RAAN
129.6392°
Arg. of periapsis
276.2649°
True anomaly
83.81933°
Mean anomaly
83.8023°
Eccentric anomaly
83.81082°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000097364
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-06 08:48:41.599Z | 201.801° SSW | 2026-02-06 08:51:41.599Z | 144.937° SSE | 26.059° | 2026-02-06 08:54:41.599Z | 90.681° ESE |
| 6 mins | 2026-02-06 10:29:41.599Z | 256.512° W | 2026-02-06 10:31:41.599Z | 276.893° WNW | 43.717° | 2026-02-06 10:35:41.599Z | 71.224° E |
| 6 mins | 2026-02-06 12:10:41.599Z | 291.91° WNW | 2026-02-06 12:12:41.599Z | 344.216° N | 38.979° | 2026-02-06 12:16:41.599Z | 78.862° E |
| 7 mins | 2026-02-06 13:50:41.599Z | 287.675° WNW | 2026-02-06 13:53:41.599Z | 266.191° W | 44.807° | 2026-02-06 13:57:41.599Z | 110.73° ESE |
| 4 mins | 2026-02-06 15:32:41.599Z | 246.283° WSW | 2026-02-06 15:33:41.599Z | 226.202° WSW | 21.865° | 2026-02-06 15:36:41.599Z | 169.228° 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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