STARLINK-4660, 53609
Orbit data source: Space-Track
STARLINK-4660, 53609 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 28 Aug 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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53609 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
300 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: 1 day ago
TLE from 1 day ago
0 STARLINK-4660
1 53609U 22104X 25286.40041103 -.00000197 00000-0 57243-5 0 9992
2 53609 53.2178 180.0289 0001502 87.9124 272.2041 15.08840124173459Epoch: 2025-10-13T09:36Z
TLE epoch observation values (Epoch: 2025-10-13T09:36:35.512Z)
Latitude
0.00002°
Longitude
13.67722°
Altitude
540.601 km
Speed
7.593 km/s
True Right ascension
12h 00m 06s
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
13:50:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.027 km
Perigee altitude
538.949 km
Semi-major axis
6,918.125 km
Eccentricity
0.00015
Inclination
53.2178°
RAAN
180.0289°
Arg. of periapsis
87.9124°
True anomaly
272.1869°
Mean anomaly
272.2041°
Eccentric anomaly
272.1955°
Mean motion
3.7719 °/min
Orbital period
95.44 mins
BSTAR
0.0000057243
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Other satellites on launch #104 in the year 2022 (2022-08-28 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-4660 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 20:50:21.920Z | 289.412° WNW | 2025-10-14 20:52:21.920Z | 330.904° NNW | 23.733° | 2025-10-14 20:55:21.920Z | 27.018° NE |
| 6 mins | 2025-10-15 01:51:21.920Z | 325.254° NNW | 2025-10-15 01:53:21.920Z | 12.88° NNE | 38.462° | 2025-10-15 01:57:21.920Z | 113.764° SE |
| 4 mins | 2025-10-15 03:31:21.920Z | 259.358° W | 2025-10-15 03:32:21.920Z | 240.389° WSW | 18.776° | 2025-10-15 03:35:21.920Z | 188.11° SSW |
| 6 mins | 2025-10-15 19:01:21.920Z | 220.828° SW | 2025-10-15 19:04:21.920Z | 106.005° ESE | 43.686° | 2025-10-15 19:07:21.920Z | 53.974° ENE |
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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