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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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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-5184
1 54087U 22136AN 26090.77671375 -.00007628 00000-0 -46118-3 0 9996
2 54087 53.2162 234.6082 0001183 97.2204 262.8923 15.08880391190327Epoch: 2026-03-31T18:38Z
TLE epoch observation values (Epoch: 2026-03-31T18:38:28.068Z)
Latitude
-0.00002°
Longitude
125.8422°
Altitude
540.619 km
Speed
7.593 km/s
True Right ascension
15h 38m 25s
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
05:45:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.683 km
Perigee altitude
539.047 km
Semi-major axis
6,918.002 km
Eccentricity
0.00012
Inclination
53.2162°
RAAN
234.6082°
Arg. of periapsis
97.2204°
True anomaly
262.87885°
Mean anomaly
262.8923°
Eccentric anomaly
262.88557°
Mean motion
3.772 °/min
Orbital period
95.44 mins
BSTAR
-0.00046118
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-04-01 12:19:34.115Z | 230.232° WSW | 2026-04-01 12:21:34.115Z | 239.728° WSW | 44.512° | 2026-04-01 12:25:34.115Z | 49.601° ENE |
| 5 mins | 2026-04-01 13:59:34.115Z | 300.843° NW | 2026-04-01 14:01:34.115Z | 337.565° N | 19.227° | 2026-04-01 14:04:34.115Z | 26.736° NE |
| 4 mins | 2026-04-01 17:21:34.115Z | 356.044° N | 2026-04-01 17:22:34.115Z | 15.455° NNE | 18.841° | 2026-04-01 17:25:34.115Z | 66.95° ENE |
| 6 mins | 2026-04-01 19:00:34.115Z | 312.415° NW | 2026-04-01 19:02:34.115Z | 352.021° N | 44.803° | 2026-04-01 19:06:34.115Z | 129.378° 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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