STARLINK-5191, 54763
Orbit data source: Space-Track
STARLINK-5191, 54763 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 17 Dec 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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54763 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: 3 days ago
TLE from 3 days ago
0 STARLINK-5191
1 54763U 22175F 26170.67795587 .00000118 00000-0 25496-4 0 9992
2 54763 53.1613 306.3146 0001095 85.3653 274.7464 15.08831837195311Epoch: 2026-06-19T16:16Z
TLE epoch observation values (Epoch: 2026-06-19T16:16:15.387Z)
Latitude
0.00004°
Longitude
154.34702°
Altitude
540.597 km
Speed
7.593 km/s
True Right ascension
20h 25m 15s
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
21:30:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.78 km
Perigee altitude
539.265 km
Semi-major axis
6,918.159 km
Eccentricity
0.00011
Inclination
53.1613°
RAAN
306.3146°
Arg. of periapsis
85.3653°
True anomaly
274.7339°
Mean anomaly
274.7464°
Eccentric anomaly
274.74015°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000025496
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Other satellites on launch #175 in the year 2022 (2022-12-17 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-5191 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 11:13:39.083Z | 235.678° WSW | 2026-06-22 11:16:39.083Z | 282.468° WNW | 43.672° | 2026-06-22 11:20:39.083Z | 47.187° ENE |
| 4 mins | 2026-06-22 12:55:39.083Z | 318.052° NNW | 2026-06-22 12:56:39.083Z | 337.301° NNW | 18.084° | 2026-06-22 12:59:39.083Z | 26.025° NE |
| 4 mins | 2026-06-22 16:16:39.083Z | 354.498° N | 2026-06-22 16:17:39.083Z | 14.581° NNE | 20.22° | 2026-06-22 16:20:39.083Z | 69.428° E |
| 6 mins | 2026-06-22 17:55:39.083Z | 306.003° NW | 2026-06-22 17:57:39.083Z | 253.862° W | 44.512° | 2026-06-22 18:01:39.083Z | 134.898° SE |
| 4 mins | 2026-06-23 09:27:39.083Z | 155.69° SSE | 2026-06-23 09:29:39.083Z | 118.554° SE | 17.309° | 2026-06-23 09:31:39.083Z | 86.978° E |
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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