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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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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-4609
1 53619U 22104AH 26083.91541274 .00000146 00000-0 27280-4 0 9999
2 53619 53.2174 165.7648 0001029 93.1183 266.9927 15.08823141197935Epoch: 2026-03-24T21:58Z
TLE epoch observation values (Epoch: 2026-03-24T21:58:11.660Z)
Latitude
-0.00003°
Longitude
13.82998°
Altitude
540.73 km
Speed
7.593 km/s
True Right ascension
11h 03m 03s
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
22:48:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.752 km
Perigee altitude
539.328 km
Semi-major axis
6,918.177 km
Eccentricity
0.0001
Inclination
53.2174°
RAAN
165.7648°
Arg. of periapsis
93.1183°
True anomaly
266.98092°
Mean anomaly
266.9927°
Eccentric anomaly
266.98681°
Mean motion
3.77186 °/min
Orbital period
95.44 mins
BSTAR
0.00002728
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-03-26 07:30:56.331Z | 212.634° SW | 2026-03-26 07:34:56.331Z | 107.058° ESE | 38.579° | 2026-03-26 07:37:56.331Z | 59° ENE |
| 5 mins | 2026-03-26 09:11:56.331Z | 288.771° WNW | 2026-03-26 09:13:56.331Z | 330.124° NNW | 23.872° | 2026-03-26 09:16:56.331Z | 26.826° NE |
| 6 mins | 2026-03-26 14:12:56.331Z | 325.274° NNW | 2026-03-26 14:14:56.331Z | 11.394° NNE | 38.121° | 2026-03-26 14:18:56.331Z | 113.268° SE |
| 4 mins | 2026-03-26 15:52:56.331Z | 260.144° W | 2026-03-26 15:53:56.331Z | 241.207° WSW | 18.932° | 2026-03-26 15:56:56.331Z | 188.22° SSW |
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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