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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-4660
1 53609U 22104X 26036.98934384 .00001279 00000-0 98424-4 0 9997
2 53609 53.2177 21.1296 0001397 89.4791 270.6361 15.08834676190901Epoch: 2026-02-05T23:44Z
TLE epoch observation values (Epoch: 2026-02-05T23:44:39.307Z)
Latitude
-0.00006°
Longitude
-111.16788°
Altitude
540.647 km
Speed
7.593 km/s
True Right ascension
01h 24m 31s
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
12:05:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.971 km
Perigee altitude
539.038 km
Semi-major axis
6,918.142 km
Eccentricity
0.00014
Inclination
53.2177°
RAAN
21.1296°
Arg. of periapsis
89.4791°
True anomaly
270.62009°
Mean anomaly
270.6361°
Eccentric anomaly
270.6281°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000098424
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-02-07 01:20:40.313Z | 224.376° SW | 2026-02-07 01:24:40.313Z | 127.26° SE | 44.493° | 2026-02-07 01:27:40.313Z | 52.967° ENE |
| 4 mins | 2026-02-07 03:02:40.313Z | 302.808° NW | 2026-02-07 03:04:40.313Z | 343.774° N | 20.409° | 2026-02-07 03:06:40.313Z | 19.491° NNE |
| 6 mins | 2026-02-07 08:02:40.313Z | 315.417° NNW | 2026-02-07 08:05:40.313Z | 63.282° ENE | 43.6° | 2026-02-07 08:08:40.313Z | 122.945° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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