STARLINK-4738, 53819
Orbit data source: Space-Track
STARLINK-4738, 53819 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 19 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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53819 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: 2 days ago
TLE from 2 days ago
0 STARLINK-4738
1 53819U 22114B 26171.36424153 -.00000469 00000-0 -11406-4 0 9998
2 53819 53.1591 202.9526 0001100 81.9917 278.1199 15.08832770208339Epoch: 2026-06-20T08:44Z
TLE epoch observation values (Epoch: 2026-06-20T08:44:30.468Z)
Latitude
-0.00002°
Longitude
163.24571°
Altitude
540.549 km
Speed
7.593 km/s
True Right ascension
13h 31m 48s
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
21:30:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.781 km
Perigee altitude
539.259 km
Semi-major axis
6,918.157 km
Eccentricity
0.00011
Inclination
53.1591°
RAAN
202.9526°
Arg. of periapsis
81.9917°
True anomaly
278.10742°
Mean anomaly
278.1199°
Eccentric anomaly
278.11366°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
-0.000011406
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Other satellites on launch #114 in the year 2022 (2022-09-19 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-4738 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 | 2026-06-22 10:30:16.732Z | 326.815° NNW | 2026-06-22 10:33:16.732Z | 35.954° NE | 33.28° | 2026-06-22 10:36:16.732Z | 99.885° ESE |
| 5 mins | 2026-06-22 12:10:16.732Z | 276.097° WNW | 2026-06-22 12:12:16.732Z | 233.523° WSW | 25.454° | 2026-06-22 12:15:16.732Z | 174.73° S |
| 6 mins | 2026-06-23 03:41:16.732Z | 203.478° SW | 2026-06-23 03:43:16.732Z | 160.872° S | 36.665° | 2026-06-23 03:47:16.732Z | 60.466° ENE |
| 5 mins | 2026-06-23 05:21:16.732Z | 288.492° WNW | 2026-06-23 05:23:16.732Z | 333.054° NNW | 25.031° | 2026-06-23 05:26:16.732Z | 28.814° NE |
| 6 mins | 2026-06-23 10:22:16.732Z | 327.936° NNW | 2026-06-23 10:24:16.732Z | 19.761° NNE | 37.389° | 2026-06-23 10:28:16.732Z | 111.378° ESE |
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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