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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-4666
1 53789U 22111S 26197.61646164 .00004440 00000-0 29692-3 0 9991
2 53789 53.1593 54.7986 0001308 85.3297 274.7844 15.08837319213158Epoch: 2026-07-16T14:47Z
TLE epoch observation values (Epoch: 2026-07-16T14:47:42.285Z)
Latitude
-0.00002°
Longitude
-101.58296°
Altitude
540.568 km
Speed
7.593 km/s
True Right ascension
03h 39m 11s
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
20:56:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.911 km
Perigee altitude
539.101 km
Semi-major axis
6,918.143 km
Eccentricity
0.00013
Inclination
53.1593°
RAAN
54.7986°
Arg. of periapsis
85.3297°
True anomaly
274.76946°
Mean anomaly
274.7844°
Eccentric anomaly
274.77693°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.00029692
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-07-17 16:23:04.701Z | 194.077° SSW | 2026-07-17 16:26:04.701Z | 137.364° SSE | 29.34° | 2026-07-17 16:29:04.701Z | 72.451° E |
| 6 mins | 2026-07-17 18:03:04.701Z | 271.242° WNW | 2026-07-17 18:05:04.701Z | 312.447° NW | 29.513° | 2026-07-17 18:09:04.701Z | 35.483° NE |
| 5 mins | 2026-07-17 23:05:04.701Z | 341.433° N | 2026-07-17 23:07:04.701Z | 39.304° NE | 31.13° | 2026-07-17 23:10:04.701Z | 97.167° ESE |
| 5 mins | 2026-07-18 00:44:04.701Z | 277.766° WNW | 2026-07-18 00:46:04.701Z | 231.015° WSW | 28.036° | 2026-07-18 00:49:04.701Z | 170.001° 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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