STARLINK-5185, 54100
Orbit data source: Space-Track
STARLINK-5185, 54100 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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54100 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-5185
1 54100U 22136BB 25304.02809289 -.00001048 00000-0 -47725-4 0 9990
2 54100 53.2169 195.9071 0001351 87.7756 272.3391 15.08848327167412Epoch: 2025-10-31T00:40Z
TLE epoch observation values (Epoch: 2025-10-31T00:40:27.225Z)
Latitude
-0.00002°
Longitude
146.21524°
Altitude
540.577 km
Speed
7.593 km/s
True Right ascension
13h 03m 37s
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
08:46:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.898 km
Perigee altitude
539.028 km
Semi-major axis
6,918.1 km
Eccentricity
0.00014
Inclination
53.2169°
RAAN
195.9071°
Arg. of periapsis
87.7756°
True anomaly
272.32363°
Mean anomaly
272.3391°
Eccentric anomaly
272.33137°
Mean motion
3.77192 °/min
Orbital period
95.44 mins
BSTAR
-0.000047725
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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-5185 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 | 2025-10-31 18:19:01.129Z | 157.636° S | 2025-10-31 18:21:01.129Z | 123.942° SE | 15.949° | 2025-10-31 18:23:01.129Z | 91.774° ESE |
| 6 mins | 2025-10-31 19:57:01.129Z | 242.901° WSW | 2025-10-31 20:00:01.129Z | 342.517° N | 41.993° | 2025-10-31 20:03:01.129Z | 43.155° NE |
| 4 mins | 2025-10-31 21:38:01.129Z | 310.557° NW | 2025-10-31 21:40:01.129Z | 346.089° N | 16.906° | 2025-10-31 21:42:01.129Z | 18.91° NNE |
| 5 mins | 2025-11-01 00:59:01.129Z | 344.594° N | 2025-11-01 01:01:01.129Z | 24.668° NE | 21.746° | 2025-11-01 01:04:01.129Z | 76.627° E |
| 6 mins | 2025-11-01 02:38:01.129Z | 303.032° NW | 2025-11-01 02:41:01.129Z | 185.235° SSW | 42.282° | 2025-11-01 02:44:01.129Z | 140.723° SSE |
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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