STARLINK-5212, 54075
Orbit data source: Space-Track
STARLINK-5212, 54075 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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54075 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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-5212
1 54075U 22136AA 25365.15800937 .00000332 00000-0 38956-4 0 9992
2 54075 53.2194 286.3905 0001582 98.1088 262.0084 15.08842170176574Epoch: 2025-12-31T03:47Z
TLE epoch observation values (Epoch: 2025-12-31T03:47:32.009Z)
Latitude
-0°
Longitude
129.67618°
Altitude
540.787 km
Speed
7.593 km/s
True Right ascension
19h 05m 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
11:07:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.076 km
Perigee altitude
538.887 km
Semi-major axis
6,918.118 km
Eccentricity
0.00016
Inclination
53.2194°
RAAN
286.3905°
Arg. of periapsis
98.1088°
True anomaly
261.99045°
Mean anomaly
262.0084°
Eccentric anomaly
261.99942°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
0.000038956
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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-5212 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-31 21:26:40.798Z | 218.653° SW | 2025-12-31 21:30:40.798Z | 98.088° ESE | 41.507° | 2025-12-31 21:33:40.798Z | 55.692° ENE |
| 5 mins | 2025-12-31 23:07:40.798Z | 291.215° WNW | 2025-12-31 23:09:40.798Z | 329.179° NNW | 21.952° | 2025-12-31 23:12:40.798Z | 24.942° NE |
| 4 mins | 2026-01-01 02:29:40.798Z | 351.766° N | 2026-01-01 02:30:40.798Z | 9.118° NNE | 16.491° | 2026-01-01 02:33:40.798Z | 58.795° ENE |
| 6 mins | 2026-01-01 04:08:40.798Z | 320.758° NNW | 2026-01-01 04:10:40.798Z | 0.297° NNE | 40.289° | 2026-01-01 04:14:40.798Z | 118.482° SE |
| 4 mins | 2026-01-01 05:48:40.798Z | 258.251° W | 2026-01-01 05:49:40.798Z | 240.953° WSW | 16.261° | 2026-01-01 05:52:40.798Z | 192.53° SSW |
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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