STARLINK-5271, 54194
Orbit data source: Space-Track
STARLINK-5271, 54194 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 28 Oct 2022 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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54194 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: 2 days ago
TLE from 2 days ago
0 STARLINK-5271
1 54194U 22141AP 26171.39645212 .00000446 00000-0 46103-4 0 9994
2 54194 53.1601 252.8985 0001272 92.4355 267.6782 15.08833125201502Epoch: 2026-06-20T09:30Z
TLE epoch observation values (Epoch: 2026-06-20T09:30:53.463Z)
Latitude
-0.00001°
Longitude
-158.43594°
Altitude
540.692 km
Speed
7.593 km/s
True Right ascension
16h 51m 35s
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
00:54:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.898 km
Perigee altitude
539.139 km
Semi-major axis
6,918.156 km
Eccentricity
0.00013
Inclination
53.1601°
RAAN
252.8985°
Arg. of periapsis
92.4355°
True anomaly
267.66364°
Mean anomaly
267.6782°
Eccentric anomaly
267.67092°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000046103
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Other satellites on launch #141 in the year 2022 (2022-10-28 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-5271 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 | 2026-06-22 14:28:08.360Z | 310.562° NW | 2026-06-22 14:32:08.360Z | 78.273° E | 44.913° | 2026-06-22 14:35:08.360Z | 129.261° SE |
| 6 mins | 2026-06-23 07:40:08.360Z | 242.408° WSW | 2026-06-23 07:42:08.360Z | 284.511° WNW | 42.134° | 2026-06-23 07:46:08.360Z | 45.469° ENE |
| 4 mins | 2026-06-23 09:21:08.360Z | 316.944° NNW | 2026-06-23 09:22:08.360Z | 335.275° NNW | 17.325° | 2026-06-23 09:25:08.360Z | 24.511° NE |
| 4 mins | 2026-06-23 12:42:08.360Z | 351.875° N | 2026-06-23 12:44:08.360Z | 34.958° NE | 20.978° | 2026-06-23 12:46:08.360Z | 69.844° E |
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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