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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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-4666
1 53789U 22111S 26258.63331560 .00017630 00000-0 53163-3 0 9997
2 53789 53.1588 136.4239 0001895 88.4213 271.7007 15.34402735222421Epoch: 2026-09-15T15:11Z
TLE epoch observation values (Epoch: 2026-09-15T15:11:58.467Z)
Latitude
-0.00001°
Longitude
-86.16618°
Altitude
463.558 km
Speed
7.636 km/s
True Right ascension
09h 05m 41s
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
02:59:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
464.249 km
Perigee altitude
461.656 km
Semi-major axis
6,841.089 km
Eccentricity
0.00019
Inclination
53.1588°
RAAN
136.4239°
Arg. of periapsis
88.4213°
True anomaly
271.67899°
Mean anomaly
271.7007°
Eccentric anomaly
271.68985°
Mean motion
3.83579 °/min
Orbital period
93.85 mins
BSTAR
0.00053163
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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 | 2026-09-17 17:22:56.350Z | 186.384° SSW | 2026-09-17 17:24:56.350Z | 146.194° SSE | 28.004° | 2026-09-17 17:27:56.350Z | 75.741° E |
| 5 mins | 2026-09-17 19:00:56.350Z | 273.929° WNW | 2026-09-17 19:02:56.350Z | 327.75° NNW | 33.878° | 2026-09-17 19:05:56.350Z | 32.628° NE |
| 5 mins | 2026-09-17 23:56:56.350Z | 339.404° N | 2026-09-17 23:58:56.350Z | 26.84° NE | 28.642° | 2026-09-18 00:01:56.350Z | 89.453° E |
| 5 mins | 2026-09-18 01:34:56.350Z | 279.739° WNW | 2026-09-18 01:36:56.350Z | 216.455° SW | 36.472° | 2026-09-18 01:39:56.350Z | 159.068° 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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