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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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: 2 days ago
TLE from 2 days ago
0 STARLINK-5688
1 55479U 23015AG 26171.21980647 .00000191 00000-0 16491-4 0 9991
2 55479 43.0047 102.5640 0001508 267.1341 92.9338 15.27569908186489Epoch: 2026-06-20T05:16Z
TLE epoch observation values (Epoch: 2026-06-20T05:16:31.279Z)
Latitude
-0.00001°
Longitude
114.9961°
Altitude
482.908 km
Speed
7.626 km/s
True Right ascension
06h 50m 15s
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
21:50:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.059 km
Perigee altitude
483.989 km
Semi-major axis
6,863.161 km
Eccentricity
0.00015
Inclination
43.0047°
RAAN
102.564°
Arg. of periapsis
267.1341°
True anomaly
92.95106°
Mean anomaly
92.9338°
Eccentric anomaly
92.94243°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
0.000016491
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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 | 2026-06-22 21:49:02.851Z | 216.451° SW | 2026-06-22 21:52:02.851Z | 154.837° SSE | 31.046° | 2026-06-22 21:55:02.851Z | 86.142° E |
| 5 mins | 2026-06-22 23:29:02.851Z | 269.838° W | 2026-06-22 23:31:02.851Z | 353.773° N | 42.71° | 2026-06-22 23:34:02.851Z | 69.201° E |
| 5 mins | 2026-06-23 01:08:02.851Z | 295.081° NW | 2026-06-23 01:10:02.851Z | 354.116° N | 38.606° | 2026-06-23 01:13:02.851Z | 79.926° E |
| 5 mins | 2026-06-23 02:47:02.851Z | 281.757° WNW | 2026-06-23 02:49:02.851Z | 230.024° WSW | 42.688° | 2026-06-23 02:52:02.851Z | 121.163° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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