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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-4666
1 53789U 22111S 26218.54832114 .00005247 00000-0 34755-3 0 9991
2 53789 53.1595 320.7081 0001075 73.9774 286.1336 15.08836203216311Epoch: 2026-08-06T13:09Z
TLE epoch observation values (Epoch: 2026-08-06T13:09:34.946Z)
Latitude
-0°
Longitude
168.2257°
Altitude
540.44 km
Speed
7.593 km/s
True Right ascension
21h 22m 49s
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
12:00:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.753 km
Perigee altitude
539.265 km
Semi-major axis
6,918.146 km
Eccentricity
0.00011
Inclination
53.1595°
RAAN
320.7081°
Arg. of periapsis
73.9774°
True anomaly
286.12177°
Mean anomaly
286.1336°
Eccentric anomaly
286.12768°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.00034755
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-08-07 08:23:37.644Z | 164.749° S | 2026-08-07 08:25:37.644Z | 128.874° SE | 18.781° | 2026-08-07 08:27:37.644Z | 92.334° ESE |
| 6 mins | 2026-08-07 10:02:37.644Z | 255.015° W | 2026-08-07 10:04:37.644Z | 318.474° NNW | 39.566° | 2026-08-07 10:08:37.644Z | 43.011° NE |
| 5 mins | 2026-08-07 15:03:37.644Z | 339.142° N | 2026-08-07 15:05:37.644Z | 17.699° NNE | 23.57° | 2026-08-07 15:08:37.644Z | 77.551° E |
| 6 mins | 2026-08-07 16:42:37.644Z | 299.008° NW | 2026-08-07 16:45:37.644Z | 217.137° SW | 40.036° | 2026-08-07 16:48:37.644Z | 148.553° 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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