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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-4719
1 53774U 22111B 26129.93660550 -.00000805 00000-0 -32508-4 0 9994
2 53774 53.2194 9.0555 0001598 96.5992 263.5183 15.08832979202957Epoch: 2026-05-09T22:28Z
TLE epoch observation values (Epoch: 2026-05-09T22:28:42.715Z)
Latitude
0.00006°
Longitude
164.13068°
Altitude
540.787 km
Speed
7.593 km/s
True Right ascension
00h 36m 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
05:00:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.115 km
Perigee altitude
538.904 km
Semi-major axis
6,918.146 km
Eccentricity
0.00016
Inclination
53.2194°
RAAN
9.0555°
Arg. of periapsis
96.5992°
True anomaly
263.50011°
Mean anomaly
263.5183°
Eccentric anomaly
263.5092°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
-0.000032508
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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 | 2026-05-11 00:24:10.784Z | 345.954° N | 2026-05-11 00:26:10.784Z | 38.896° NE | 27.678° | 2026-05-11 00:29:10.784Z | 91.835° ESE |
| 5 mins | 2026-05-11 02:03:10.784Z | 283.557° WNW | 2026-05-11 02:05:10.784Z | 231.05° WSW | 32.825° | 2026-05-11 02:08:10.784Z | 162.461° S |
| 6 mins | 2026-05-11 17:34:10.784Z | 189.235° SSW | 2026-05-11 17:36:10.784Z | 146.945° SSE | 30.019° | 2026-05-11 17:40:10.784Z | 65.974° ENE |
| 5 mins | 2026-05-11 19:14:10.784Z | 282.814° WNW | 2026-05-11 19:16:10.784Z | 337.914° N | 29.174° | 2026-05-11 19:19:10.784Z | 32.919° 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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