STARLINK-4609, 53619
Orbit data source: Space-Track
STARLINK-4609, 53619 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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53619 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-4609
1 53619U 22104AH 26036.35502885 .00000734 00000-0 64198-4 0 9992
2 53619 53.2195 19.2694 0001341 93.5007 266.6138 15.08841165190758Epoch: 2026-02-05T08:31Z
TLE epoch observation values (Epoch: 2026-02-05T08:31:14.492Z)
Latitude
-0.00008°
Longitude
115.95051°
Altitude
540.692 km
Speed
7.593 km/s
True Right ascension
01h 17m 04s
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
12:07:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.912 km
Perigee altitude
539.057 km
Semi-major axis
6,918.121 km
Eccentricity
0.00013
Inclination
53.2195°
RAAN
19.2694°
Arg. of periapsis
93.5007°
True anomaly
266.59846°
Mean anomaly
266.6138°
Eccentric anomaly
266.60613°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
0.000064198
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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-4609 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 | 2026-02-07 00:25:19.029Z | 193.797° SSW | 2026-02-07 00:28:19.029Z | 131.356° SE | 30.192° | 2026-02-07 00:31:19.029Z | 70.174° E |
| 6 mins | 2026-02-07 02:05:19.029Z | 274.237° WNW | 2026-02-07 02:07:19.029Z | 318.657° NNW | 29.374° | 2026-02-07 02:11:19.029Z | 36.087° NE |
| 6 mins | 2026-02-07 07:06:19.029Z | 330.84° NNW | 2026-02-07 07:09:19.029Z | 45.77° ENE | 31.048° | 2026-02-07 07:12:19.029Z | 98.926° ESE |
| 5 mins | 2026-02-07 08:46:19.029Z | 274.802° WNW | 2026-02-07 08:48:19.029Z | 225.613° WSW | 27.553° | 2026-02-07 08:51:19.029Z | 169.325° S |
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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