STARLINK-4728, 53793
Orbit data source: Space-Track
STARLINK-4728, 53793 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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53793 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: 1 day ago
TLE from 1 day ago
0 STARLINK-4728
1 53793U 22111W 26080.77632640 .00001046 00000-0 83761-4 0 9995
2 53793 53.2157 219.6585 0001071 98.0268 262.0846 15.08846477195519Epoch: 2026-03-21T18:37Z
TLE epoch observation values (Epoch: 2026-03-21T18:37:54.600Z)
Latitude
-0.00002°
Longitude
120.8888°
Altitude
540.723 km
Speed
7.593 km/s
True Right ascension
14h 38m 38s
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
07:18:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.71 km
Perigee altitude
539.228 km
Semi-major axis
6,918.106 km
Eccentricity
0.00011
Inclination
53.2157°
RAAN
219.6585°
Arg. of periapsis
98.0268°
True anomaly
262.07244°
Mean anomaly
262.0846°
Eccentric anomaly
262.07852°
Mean motion
3.77192 °/min
Orbital period
95.44 mins
BSTAR
0.000083761
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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-4728 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 | 2026-03-23 10:31:53.436Z | 174.069° S | 2026-03-23 10:33:53.436Z | 138.232° SSE | 21.571° | 2026-03-23 10:36:53.436Z | 81.479° E |
| 6 mins | 2026-03-23 12:10:53.436Z | 258.274° W | 2026-03-23 12:13:53.436Z | 350.17° N | 35.186° | 2026-03-23 12:16:53.436Z | 39.032° NE |
| 5 mins | 2026-03-23 17:12:53.436Z | 345.97° N | 2026-03-23 17:14:53.436Z | 33.824° NE | 25.587° | 2026-03-23 17:17:53.436Z | 86.774° E |
| 6 mins | 2026-03-23 18:51:53.436Z | 290.327° WNW | 2026-03-23 18:53:53.436Z | 240.103° WSW | 36.252° | 2026-03-23 18:57:53.436Z | 151.842° SSE |
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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