STARLINK-5184, 54087
Orbit data source: Space-Track
STARLINK-5184, 54087 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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54087 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-5184
1 54087U 22136AN 25347.27549273 .00001416 00000-0 10704-3 0 9995
2 54087 53.2190 1.6900 0001367 92.4391 267.6758 15.08834731173942Epoch: 2025-12-13T06:36Z
TLE epoch observation values (Epoch: 2025-12-13T06:36:42.571Z)
Latitude
-0.00002°
Longitude
-179.69249°
Altitude
540.696 km
Speed
7.593 km/s
True Right ascension
00h 06m 45s
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
01:30:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.95 km
Perigee altitude
539.058 km
Semi-major axis
6,918.141 km
Eccentricity
0.00014
Inclination
53.219°
RAAN
1.69°
Arg. of periapsis
92.4391°
True anomaly
267.66015°
Mean anomaly
267.6758°
Eccentric anomaly
267.66797°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.00010704
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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-5184 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 | 2025-12-14 03:26:40.055Z | 210.906° SW | 2025-12-14 03:29:40.055Z | 150.837° SSE | 39.234° | 2025-12-14 03:33:40.055Z | 58.113° ENE |
| 5 mins | 2025-12-14 05:07:40.055Z | 293.652° NW | 2025-12-14 05:09:40.055Z | 339.141° N | 23.927° | 2025-12-14 05:12:40.055Z | 30.11° NE |
| 5 mins | 2025-12-14 10:08:40.055Z | 328.769° NNW | 2025-12-14 10:10:40.055Z | 32.84° NE | 38.866° | 2025-12-14 10:13:40.055Z | 109.822° ESE |
| 4 mins | 2025-12-14 11:48:40.055Z | 254.253° W | 2025-12-14 11:49:40.055Z | 233.898° WSW | 19.426° | 2025-12-14 11:52:40.055Z | 184.232° SSW |
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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