STARLINK-4719, 53774
Orbit data source: Space-Track
STARLINK-4719, 53774 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 11 Sep 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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53774 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-4719
1 53774U 22111B 25286.54533886 -.00000204 00000-0 52738-5 0 9995
2 53774 53.2184 224.5572 0001738 84.4426 275.6764 15.08835395171491Epoch: 2025-10-13T13:05Z
TLE epoch observation values (Epoch: 2025-10-13T13:05:17.277Z)
Latitude
-0.00005°
Longitude
5.88859°
Altitude
540.536 km
Speed
7.593 km/s
True Right ascension
14h 58m 13s
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
21:24:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.205 km
Perigee altitude
538.8 km
Semi-major axis
6,918.139 km
Eccentricity
0.00017
Inclination
53.2184°
RAAN
224.5572°
Arg. of periapsis
84.4426°
True anomaly
275.65658°
Mean anomaly
275.6764°
Eccentric anomaly
275.66649°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.0000052738
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Other satellites on launch #111 in the year 2022 (2022-09-11 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-4719 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-14 03:50:20.690Z | 341.889° N | 2025-10-14 03:52:20.690Z | 16.241° NNE | 18.213° | 2025-10-14 03:55:20.690Z | 65.994° ENE |
| 6 mins | 2025-10-14 05:30:20.690Z | 315.704° NNW | 2025-10-14 05:32:20.690Z | 21.393° NNE | 44.388° | 2025-10-14 05:36:20.690Z | 126.534° SE |
| 6 mins | 2025-10-14 22:40:20.690Z | 237.828° WSW | 2025-10-14 22:42:20.690Z | 264.072° W | 42.06° | 2025-10-14 22:46:20.690Z | 46.504° ENE |
| 4 mins | 2025-10-15 00:21:20.690Z | 313.922° NW | 2025-10-15 00:22:20.690Z | 332.322° NNW | 17.749° | 2025-10-15 00:25:20.690Z | 23.147° NE |
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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