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, 4.4 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-5212
1 54075U 22136AA 25260.69741536 -.00000024 00000-0 16601-4 0 9996
2 54075 53.2184 35.3290 0001327 88.2615 271.8529 15.08836557160808Epoch: 2025-09-17T16:44Z
TLE epoch observation values (Epoch: 2025-09-17T16:44:16.687Z)
Latitude
-0.00001°
Longitude
147.38982°
Altitude
540.622 km
Speed
7.593 km/s
True Right ascension
02h 21m 18s
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
05:02:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.917 km
Perigee altitude
539.081 km
Semi-major axis
6,918.136 km
Eccentricity
0.00013
Inclination
53.2184°
RAAN
35.329°
Arg. of periapsis
88.2615°
True anomaly
271.8377°
Mean anomaly
271.8529°
Eccentric anomaly
271.8453°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000016601
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-18 13:41:25.676Z | 306.262° NW | 2025-09-18 13:43:25.676Z | 341.621° N | 17.598° | 2025-09-18 13:45:25.676Z | 16.281° NNE |
| 5 mins | 2025-09-18 17:02:25.676Z | 342.12° N | 2025-09-18 17:04:25.676Z | 19.29° NNE | 20.759° | 2025-09-18 17:07:25.676Z | 72.537° E |
| 6 mins | 2025-09-18 18:41:25.676Z | 306.19° NW | 2025-09-18 18:44:25.676Z | 202.681° SW | 44.217° | 2025-09-18 18:47:25.676Z | 137.479° SSE |
| 4 mins | 2025-09-19 10:14:25.676Z | 153.237° SSE | 2025-09-19 10:15:25.676Z | 134.296° SE | 18.399° | 2025-09-19 10:18:25.676Z | 83.508° E |
| 6 mins | 2025-09-19 11:52:25.676Z | 252.172° W | 2025-09-19 11:54:25.676Z | 300.826° NW | 39.021° | 2025-09-19 11:58:25.676Z | 42.159° NE |
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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