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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-4728
1 53793U 22111W 26127.87302983 .00000828 00000-0 70131-4 0 9996
2 53793 53.2186 8.2345 0001479 89.2774 270.8388 15.08835018202621Epoch: 2026-05-07T20:57Z
TLE epoch observation values (Epoch: 2026-05-07T20:57:09.777Z)
Latitude
0.00002°
Longitude
-171.76915°
Altitude
540.641 km
Speed
7.593 km/s
True Right ascension
00h 32m 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
14:59:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.027 km
Perigee altitude
538.98 km
Semi-major axis
6,918.14 km
Eccentricity
0.00015
Inclination
53.2186°
RAAN
8.2345°
Arg. of periapsis
89.2774°
True anomaly
270.82185°
Mean anomaly
270.8388°
Eccentric anomaly
270.83033°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000070131
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-05-08 17:46:30.182Z | 183.381° SSW | 2026-05-08 17:49:30.182Z | 122.244° SE | 25.075° | 2026-05-08 17:52:30.182Z | 72.223° E |
| 5 mins | 2026-05-08 19:26:30.182Z | 271.565° WNW | 2026-05-08 19:28:30.182Z | 330.661° NNW | 33.371° | 2026-05-08 19:31:30.182Z | 34.325° NE |
| 5 mins | 2026-05-09 00:27:30.182Z | 337.999° N | 2026-05-09 00:29:30.182Z | 22.203° NNE | 27.891° | 2026-05-09 00:32:30.182Z | 87.478° E |
| 6 mins | 2026-05-09 02:06:30.182Z | 288.885° WNW | 2026-05-09 02:09:30.182Z | 211.928° SW | 32.064° | 2026-05-09 02:12:30.182Z | 159.576° 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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