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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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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-5185
1 54100U 22136BB 26090.78410043 .00007364 00000-0 48059-3 0 9997
2 54100 53.2160 234.6450 0001517 93.8487 266.2678 15.08816379190326Epoch: 2026-03-31T18:49Z
TLE epoch observation values (Epoch: 2026-03-31T18:49:06.277Z)
Latitude
-0.00005°
Longitude
123.21248°
Altitude
540.781 km
Speed
7.593 km/s
True Right ascension
15h 38m 34s
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
07:16:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.11 km
Perigee altitude
539.011 km
Semi-major axis
6,918.198 km
Eccentricity
0.00015
Inclination
53.216°
RAAN
234.645°
Arg. of periapsis
93.8487°
True anomaly
266.25045°
Mean anomaly
266.2678°
Eccentric anomaly
266.25913°
Mean motion
3.77184 °/min
Orbital period
95.44 mins
BSTAR
0.00048059
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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 | 2026-04-01 10:52:06.899Z | 155.838° SSE | 2026-04-01 10:54:06.899Z | 124.02° SE | 14.497° | 2026-04-01 10:56:06.899Z | 93.18° ESE |
| 6 mins | 2026-04-01 12:30:06.899Z | 238.976° WSW | 2026-04-01 12:33:06.899Z | 350.102° N | 43.174° | 2026-04-01 12:36:06.899Z | 45.043° ENE |
| 4 mins | 2026-04-01 14:11:06.899Z | 309.711° NW | 2026-04-01 14:13:06.899Z | 346.379° N | 17.505° | 2026-04-01 14:15:06.899Z | 19.422° NNE |
| 5 mins | 2026-04-01 17:32:06.899Z | 345.466° N | 2026-04-01 17:34:06.899Z | 24.761° NE | 20.798° | 2026-04-01 17:37:06.899Z | 74.917° E |
| 6 mins | 2026-04-01 19:11:06.899Z | 305.8° NW | 2026-04-01 19:14:06.899Z | 170.928° S | 43.322° | 2026-04-01 19:17:06.899Z | 137.066° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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