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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-4719
1 53774U 22111B 26083.76727128 -.00001293 00000-0 -63163-4 0 9992
2 53774 53.2170 216.3204 0001250 89.8973 270.2163 15.08841238195989Epoch: 2026-03-24T18:24Z
TLE epoch observation values (Epoch: 2026-03-24T18:24:52.238Z)
Latitude
0.00002°
Longitude
117.86256°
Altitude
540.634 km
Speed
7.593 km/s
True Right ascension
14h 25m 16s
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
19:44:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.849 km
Perigee altitude
539.12 km
Semi-major axis
6,918.122 km
Eccentricity
0.00013
Inclination
53.217°
RAAN
216.3204°
Arg. of periapsis
89.8973°
True anomaly
270.20198°
Mean anomaly
270.2163°
Eccentric anomaly
270.20914°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
-0.000063163
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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 | 2026-03-25 17:09:08.053Z | 347.193° N | 2026-03-25 17:11:08.053Z | 35.678° NE | 25.389° | 2026-03-25 17:14:08.053Z | 87.135° E |
| 6 mins | 2026-03-25 18:48:08.053Z | 289.961° WNW | 2026-03-25 18:50:08.053Z | 236.896° WSW | 36.622° | 2026-03-25 18:54:08.053Z | 151.293° SSE |
| 6 mins | 2026-03-26 10:19:08.053Z | 183.956° SSW | 2026-03-26 10:22:08.053Z | 117.016° SE | 26.163° | 2026-03-26 10:25:08.053Z | 69.719° E |
| 6 mins | 2026-03-26 11:58:08.053Z | 264.431° W | 2026-03-26 12:01:08.053Z | 336.662° NNW | 31.989° | 2026-03-26 12:04:08.053Z | 34.479° NE |
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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