STARLINK-5173, 54059
Orbit data source: Space-Track
STARLINK-5173, 54059 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 20 Oct 2022 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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54059 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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-5173
1 54059U 22136J 26312.26591521 .00001320 00000-0 50222-4 0 9993
2 54059 53.1605 309.5137 0001179 82.5754 277.5383 15.34384726223906Epoch: 2026-11-08T06:22Z
TLE epoch observation values (Epoch: 2026-11-08T06:22:55.074Z)
Latitude
0.00003°
Longitude
166.32496°
Altitude
463.544 km
Speed
7.636 km/s
True Right ascension
20h 38m 03s
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
22:01:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.812 km
Perigee altitude
462.199 km
Semi-major axis
6,841.142 km
Eccentricity
0.00012
Inclination
53.1605°
RAAN
309.5137°
Arg. of periapsis
82.5754°
True anomaly
277.52491°
Mean anomaly
277.5383°
Eccentric anomaly
277.5316°
Mean motion
3.83575 °/min
Orbital period
93.85 mins
BSTAR
0.000050222
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Other satellites on launch #136 in the year 2022 (2022-10-20 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-5173 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 | 2026-11-09 02:53:54.229Z | 239.919° WSW | 2026-11-09 02:56:54.229Z | 0.006° NNE | 63.188° | 2026-11-09 02:59:54.229Z | 45.138° ENE |
| 5 mins | 2026-11-09 07:49:54.229Z | 336.723° NNW | 2026-11-09 07:52:54.229Z | 31.574° NE | 18.054° | 2026-11-09 07:54:54.229Z | 66.302° ENE |
| 5 mins | 2026-11-09 09:28:54.229Z | 308.727° NW | 2026-11-09 09:30:54.229Z | 139.664° SSE | 70.977° | 2026-11-09 09:33:54.229Z | 132.336° SE |
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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