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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-4666
1 53789U 22111S 26127.93189847 .00003364 00000-0 22932-3 0 9993
2 53789 53.2166 7.8944 0001156 82.2947 277.8177 15.08845751202630Epoch: 2026-05-07T22:21Z
TLE epoch observation values (Epoch: 2026-05-07T22:21:56.027Z)
Latitude
0.00001°
Longitude
166.64001°
Altitude
540.515 km
Speed
7.593 km/s
True Right ascension
00h 31m 34s
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
14:55:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.771 km
Perigee altitude
539.171 km
Semi-major axis
6,918.108 km
Eccentricity
0.00012
Inclination
53.2166°
RAAN
7.8944°
Arg. of periapsis
82.2947°
True anomaly
277.80458°
Mean anomaly
277.8177°
Eccentric anomaly
277.81114°
Mean motion
3.77192 °/min
Orbital period
95.44 mins
BSTAR
0.00022932
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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 | 2026-05-08 17:35:44.155Z | 174.213° S | 2026-05-08 17:37:44.155Z | 140.18° SSE | 20.701° | 2026-05-08 17:40:44.155Z | 83.329° E |
| 6 mins | 2026-05-08 19:14:44.155Z | 256.096° W | 2026-05-08 19:17:44.155Z | 346.736° N | 36.248° | 2026-05-08 19:20:44.155Z | 39.08° NE |
| 5 mins | 2026-05-09 00:16:44.155Z | 344.932° N | 2026-05-09 00:18:44.155Z | 31.013° NE | 25.172° | 2026-05-09 00:21:44.155Z | 85.087° E |
| 6 mins | 2026-05-09 01:55:44.155Z | 292.393° WNW | 2026-05-09 01:57:44.155Z | 246.129° WSW | 36.692° | 2026-05-09 02:01:44.155Z | 150.954° 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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