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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-4719
1 53774U 22111B 26219.58582048 .00000859 00000-0 39453-4 0 9993
2 53774 53.1619 322.9845 0001127 74.8986 285.2141 15.31702601216535Epoch: 2026-08-07T14:03Z
TLE epoch observation values (Epoch: 2026-08-07T14:03:34.889Z)
Latitude
0.00006°
Longitude
155.97977°
Altitude
471.43 km
Speed
7.632 km/s
True Right ascension
21h 31m 56s
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
20:55:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.76 km
Perigee altitude
470.217 km
Semi-major axis
6,849.126 km
Eccentricity
0.00011
Inclination
53.1619°
RAAN
322.9845°
Arg. of periapsis
74.8986°
True anomaly
285.20164°
Mean anomaly
285.2141°
Eccentric anomaly
285.20787°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
0.000039453
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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 | 2026-08-08 09:01:09.092Z | 191.081° SSW | 2026-08-08 09:03:09.092Z | 145.64° SSE | 29.226° | 2026-08-08 09:06:09.092Z | 71.205° E |
| 5 mins | 2026-08-08 10:39:09.092Z | 277.218° WNW | 2026-08-08 10:41:09.092Z | 324.633° NNW | 26.638° | 2026-08-08 10:44:09.092Z | 29.939° NE |
| 5 mins | 2026-08-08 15:36:09.092Z | 341.55° N | 2026-08-08 15:38:09.092Z | 40.143° NE | 28.65° | 2026-08-08 15:41:09.092Z | 97.347° ESE |
| 4 mins | 2026-08-08 17:14:09.092Z | 270.377° WNW | 2026-08-08 17:16:09.092Z | 212.51° SW | 25.824° | 2026-08-08 17:18:09.092Z | 172.445° S |
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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