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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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: 2 days ago
TLE from 2 days ago
0 STARLINK-4660
1 53609U 22104X 26171.41668980 .00098114 00000-0 44612-2 0 9993
2 53609 53.1593 137.2873 0001040 132.3434 145.4507 15.19939125 5788Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-52.61291°
Longitude
1.4884°
Altitude
524.895 km
Speed
7.6 km/s
True Right ascension
04h 00m 30s
True Declination
-52° 26' 28"
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
21:37:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
506.996 km
Perigee altitude
505.564 km
Semi-major axis
6,884.417 km
Eccentricity
0.0001
Inclination
53.1593°
RAAN
137.2873°
Arg. of periapsis
132.3434°
True anomaly
145.45746°
Mean anomaly
145.4507°
Eccentric anomaly
145.45408°
Mean motion
3.79964 °/min
Orbital period
94.75 mins
BSTAR
0.0044612
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 22:28:32.754Z | 157.166° SSE | 2026-06-22 22:30:32.754Z | 123.063° SE | 14.774° | 2026-06-22 22:32:32.754Z | 91.057° ESE |
| 5 mins | 2026-06-23 00:06:32.754Z | 246.533° WSW | 2026-06-23 00:08:32.754Z | 326.09° NNW | 42.319° | 2026-06-23 00:11:32.754Z | 43.194° NE |
| 4 mins | 2026-06-23 05:05:32.754Z | 348.104° N | 2026-06-23 05:07:32.754Z | 29.952° NE | 19.982° | 2026-06-23 05:09:32.754Z | 67.214° ENE |
| 6 mins | 2026-06-23 06:43:32.754Z | 304.836° NW | 2026-06-23 06:46:32.754Z | 174.503° S | 42.676° | 2026-06-23 06:49:32.754Z | 138.036° 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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