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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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: 1 day ago
TLE from 1 day ago
0 STARLINK-4719
1 53774U 22111B 26259.06230680 -.00003896 00000-0 -11377-3 0 9992
2 53774 53.1578 139.1965 0001098 89.2879 270.8248 15.31718642222580Epoch: 2026-09-16T01:29Z
TLE epoch observation values (Epoch: 2026-09-16T01:29:43.307Z)
Latitude
-0.00004°
Longitude
121.74673°
Altitude
471.574 km
Speed
7.631 km/s
True Right ascension
09h 16m 47s
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
03:00:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.693 km
Perigee altitude
470.189 km
Semi-major axis
6,849.078 km
Eccentricity
0.00011
Inclination
53.1578°
RAAN
139.1965°
Arg. of periapsis
89.2879°
True anomaly
270.81222°
Mean anomaly
270.8248°
Eccentric anomaly
270.81851°
Mean motion
3.82908 °/min
Orbital period
94.02 mins
BSTAR
-0.00011377
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-09-17 18:22:46.922Z | 224.189° SW | 2026-09-17 18:25:46.922Z | 203.242° SW | 63.937° | 2026-09-17 18:29:46.922Z | 52.376° ENE |
| 4 mins | 2026-09-17 20:02:46.922Z | 302.482° NW | 2026-09-17 20:04:46.922Z | 344.538° N | 19.416° | 2026-09-17 20:06:46.922Z | 20.414° NNE |
| 5 mins | 2026-09-18 00:58:46.922Z | 321.529° NNW | 2026-09-18 01:00:46.922Z | 22.143° NNE | 61.951° | 2026-09-18 01:03:46.922Z | 117.372° 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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