STARLINK-4666, 53789
Orbit data source: Space-Track
STARLINK-4666, 53789 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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53789 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-4666
1 53789U 22111S 25286.52783458 .00002623 00000-0 18286-3 0 9995
2 53789 53.2160 214.4782 0001507 84.5719 275.5445 15.08839806171476Epoch: 2025-10-13T12:40Z
TLE epoch observation values (Epoch: 2025-10-13T12:40:04.907Z)
Latitude
-0.00003°
Longitude
2.1284°
Altitude
540.541 km
Speed
7.593 km/s
True Right ascension
14h 17m 54s
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
21:21:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.032 km
Perigee altitude
538.947 km
Semi-major axis
6,918.126 km
Eccentricity
0.00015
Inclination
53.216°
RAAN
214.4782°
Arg. of periapsis
84.5719°
True anomaly
275.52731°
Mean anomaly
275.5445°
Eccentric anomaly
275.53591°
Mean motion
3.7719 °/min
Orbital period
95.44 mins
BSTAR
0.00018286
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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-4666 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 | 2025-10-14 03:25:53.373Z | 341.78° N | 2025-10-14 03:27:53.373Z | 18.725° NNE | 20.748° | 2025-10-14 03:30:53.373Z | 72.29° E |
| 6 mins | 2025-10-14 05:04:53.373Z | 306.208° NW | 2025-10-14 05:07:53.373Z | 207.366° SW | 44.247° | 2025-10-14 05:10:53.373Z | 137.542° SSE |
| 4 mins | 2025-10-14 20:37:53.373Z | 153.572° SSE | 2025-10-14 20:38:53.373Z | 134.697° SE | 18.377° | 2025-10-14 20:41:53.373Z | 83.717° E |
| 6 mins | 2025-10-14 22:15:53.373Z | 252.031° W | 2025-10-14 22:17:53.373Z | 299.702° NW | 38.933° | 2025-10-14 22:21:53.373Z | 42.098° NE |
| 4 mins | 2025-10-14 23:56:53.373Z | 318.667° NNW | 2025-10-14 23:57:53.373Z | 335.777° NNW | 15.84° | 2025-10-15 00:00:53.373Z | 23.765° NE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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