STARLINK-5686, 55450
Orbit data source: Space-Track
STARLINK-5686, 55450 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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55450 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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-5686
1 55450U 23015B 26305.83335647 .00062107 00000-0 22494-2 0 9994
2 55450 43.0041 69.7290 0002011 279.4780 202.9441 15.27551997 5892Epoch: 2026-11-01T20:00Z
TLE epoch observation values (Epoch: 2026-11-01T20:00:01.999Z)
Latitude
35.28919°
Longitude
-140.39535°
Altitude
485.917 km
Speed
7.627 km/s
True Right ascension
13h 22m 55s
True Declination
35° 07' 15"
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
20:40:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.458 km
Perigee altitude
483.697 km
Semi-major axis
6,863.214 km
Eccentricity
0.0002
Inclination
43.0041°
RAAN
69.729°
Arg. of periapsis
279.478°
True anomaly
202.93512°
Mean anomaly
202.9441°
Eccentric anomaly
202.93961°
Mean motion
3.81726 °/min
Orbital period
94.31 mins
BSTAR
0.0022494
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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-5686 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 | 2026-11-02 11:21:02.146Z | 203.947° SW | 2026-11-02 11:24:02.146Z | 143.097° SSE | 27.737° | 2026-11-02 11:27:02.146Z | 88.5° E |
| 6 mins | 2026-11-02 13:00:02.146Z | 257.766° W | 2026-11-02 13:03:02.146Z | 46.464° ENE | 67.051° | 2026-11-02 13:06:02.146Z | 70.526° E |
| 5 mins | 2026-11-02 14:40:02.146Z | 297.791° NW | 2026-11-02 14:42:02.146Z | 16.743° NNE | 49.921° | 2026-11-02 14:45:02.146Z | 76.809° E |
| 5 mins | 2026-11-02 16:19:02.146Z | 288.241° WNW | 2026-11-02 16:21:02.146Z | 117.963° SE | 84.29° | 2026-11-02 16:24:02.146Z | 109.873° ESE |
| 4 mins | 2026-11-02 17:58:02.146Z | 248.133° W | 2026-11-02 18:00:02.146Z | 203.006° SW | 21.642° | 2026-11-02 18:02:02.146Z | 167.608° 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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