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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-4719
1 53774U 22111B 25340.00108241 -.00000968 00000-0 -42707-4 0 9992
2 53774 53.2211 344.5867 0001687 84.1088 276.0096 15.08833167179560Epoch: 2025-12-06T00:01Z
TLE epoch observation values (Epoch: 2025-12-06T00:01:33.520Z)
Latitude
-0.00005°
Longitude
-90.8381°
Altitude
540.54 km
Speed
7.593 km/s
True Right ascension
22h 58m 20s
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
14:35:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.176 km
Perigee altitude
538.842 km
Semi-major axis
6,918.146 km
Eccentricity
0.00017
Inclination
53.2211°
RAAN
344.5867°
Arg. of periapsis
84.1088°
True anomaly
275.99037°
Mean anomaly
276.0096°
Eccentric anomaly
275.99999°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
-0.000042707
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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 | 2025-12-07 03:15:22.711Z | 238.512° WSW | 2025-12-07 03:17:22.711Z | 292.148° WNW | 43.893° | 2025-12-07 03:21:22.711Z | 47.127° ENE |
| 4 mins | 2025-12-07 08:17:22.711Z | 355.921° N | 2025-12-07 08:18:22.711Z | 16.185° NNE | 20.114° | 2025-12-07 08:21:22.711Z | 69.976° E |
| 6 mins | 2025-12-07 09:56:22.711Z | 306.428° NW | 2025-12-07 09:58:22.711Z | 238.55° WSW | 44.698° | 2025-12-07 10:02:22.711Z | 134.548° 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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