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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-4719
1 53774U 22111B 26035.47826183 -.00000160 00000-0 80615-5 0 9991
2 53774 53.2182 73.0999 0001496 93.2201 266.8962 15.08838819188695Epoch: 2026-02-04T11:28Z
TLE epoch observation values (Epoch: 2026-02-04T11:28:41.822Z)
Latitude
-0.00003°
Longitude
126.28135°
Altitude
540.701 km
Speed
7.593 km/s
True Right ascension
04h 52m 23s
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
18:43:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.027 km
Perigee altitude
538.957 km
Semi-major axis
6,918.129 km
Eccentricity
0.00015
Inclination
53.2182°
RAAN
73.0999°
Arg. of periapsis
93.2201°
True anomaly
266.87908°
Mean anomaly
266.8962°
Eccentric anomaly
266.88764°
Mean motion
3.7719 °/min
Orbital period
95.44 mins
BSTAR
0.0000080615
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-05 05:09:39.940Z | 228.422° WSW | 2026-02-05 05:11:39.940Z | 225.78° WSW | 44.095° | 2026-02-05 05:15:39.940Z | 50.169° ENE |
| 4 mins | 2026-02-05 06:50:39.940Z | 315.238° NNW | 2026-02-05 06:51:39.940Z | 335.657° NNW | 19.493° | 2026-02-05 06:54:39.940Z | 26.009° NE |
| 4 mins | 2026-02-05 10:11:39.940Z | 354.68° N | 2026-02-05 10:12:39.940Z | 13.64° NNE | 18.493° | 2026-02-05 10:15:39.940Z | 65.415° ENE |
| 6 mins | 2026-02-05 11:50:39.940Z | 313.51° NW | 2026-02-05 11:52:39.940Z | 347.545° N | 44.397° | 2026-02-05 11:56:39.940Z | 128.156° SE |
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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