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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-5688
1 55479U 23015AG 25310.95215954 -.00001571 00000-0 -10130-3 0 9996
2 55479 43.0039 260.5429 0001274 259.4264 100.6435 15.02521590152439Epoch: 2025-11-06T22:51Z
TLE epoch observation values (Epoch: 2025-11-06T22:51:06.584Z)
Latitude
0°
Longitude
-128.63763°
Altitude
559.066 km
Speed
7.584 km/s
True Right ascension
17h 22m 10s
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
16:36:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.931 km
Perigee altitude
560.163 km
Semi-major axis
6,939.184 km
Eccentricity
0.00013
Inclination
43.0039°
RAAN
260.5429°
Arg. of periapsis
259.4264°
True anomaly
100.65785°
Mean anomaly
100.6435°
Eccentric anomaly
100.65067°
Mean motion
3.75475 °/min
Orbital period
95.88 mins
BSTAR
-0.0001013
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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 | 2025-11-07 22:57:59.911Z | 176.249° S | 2025-11-07 22:59:59.911Z | 143.061° SSE | 17.347° | 2025-11-07 23:01:59.911Z | 109.341° ESE |
| 6 mins | 2025-11-08 00:37:59.911Z | 236.833° WSW | 2025-11-08 00:39:59.911Z | 189.759° SSW | 43.041° | 2025-11-08 00:43:59.911Z | 74.326° E |
| 7 mins | 2025-11-08 02:17:59.911Z | 279.644° WNW | 2025-11-08 02:20:59.911Z | 351.034° N | 39.946° | 2025-11-08 02:24:59.911Z | 74.296° E |
| 7 mins | 2025-11-08 03:58:59.911Z | 290.942° WNW | 2025-11-08 04:01:59.911Z | 12.264° NNE | 43.529° | 2025-11-08 04:05:59.911Z | 98.302° ESE |
| 6 mins | 2025-11-08 05:39:59.911Z | 269.201° W | 2025-11-08 05:42:59.911Z | 194.202° SSW | 31.077° | 2025-11-08 05:45:59.911Z | 144.401° 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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