STARLINK-5209, 54061
Orbit data source: Space-Track
STARLINK-5209, 54061 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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54061 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: 1 day ago
TLE from 1 day ago
0 STARLINK-5209
1 54061U 22136L 25302.95766312 -.00000486 00000-0 -12472-4 0 9991
2 54061 53.2164 175.6124 0001441 97.4579 262.6577 15.08836894167603Epoch: 2025-10-29T22:59Z
TLE epoch observation values (Epoch: 2025-10-29T22:59:02.093Z)
Latitude
-0.00002°
Longitude
152.33032°
Altitude
540.778 km
Speed
7.593 km/s
True Right ascension
11h 42m 26s
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
20:38:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.995 km
Perigee altitude
539.001 km
Semi-major axis
6,918.135 km
Eccentricity
0.00014
Inclination
53.2164°
RAAN
175.6124°
Arg. of periapsis
97.4579°
True anomaly
262.64132°
Mean anomaly
262.6577°
Eccentric anomaly
262.64951°
Mean motion
3.7719 °/min
Orbital period
95.44 mins
BSTAR
-0.000012472
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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-5209 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 | 2025-10-31 18:06:12.803Z | 233.379° WSW | 2025-10-31 18:08:12.803Z | 248.16° W | 42.694° | 2025-10-31 18:12:12.803Z | 48.222° ENE |
| 4 mins | 2025-10-31 19:47:12.803Z | 313.064° NW | 2025-10-31 19:48:12.803Z | 332.117° NNW | 18.516° | 2025-10-31 19:51:12.803Z | 23.607° NE |
| 4 mins | 2025-10-31 23:08:12.803Z | 351.092° N | 2025-10-31 23:10:12.803Z | 31.024° NE | 19.267° | 2025-10-31 23:12:12.803Z | 64.908° ENE |
| 6 mins | 2025-11-01 00:47:12.803Z | 309.828° NW | 2025-11-01 00:49:12.803Z | 307.271° NW | 43.709° | 2025-11-01 00:53:12.803Z | 131.679° 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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