STARLINK-5719, 55609
Orbit data source: Space-Track
STARLINK-5719, 55609 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 12 Feb 2023 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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55609 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
305 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-5719
1 55609U 23020AS 25311.68253806 -.00000783 00000-0 -42884-4 0 9992
2 55609 43.0064 294.8425 0001409 262.0482 98.0200 15.02527275150715Epoch: 2025-11-07T16:22Z
TLE epoch observation values (Epoch: 2025-11-07T16:22:51.288Z)
Latitude
-0.00005°
Longitude
2.00575°
Altitude
559.021 km
Speed
7.584 km/s
True Right ascension
19h 39m 22s
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
06:55:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
562.007 km
Perigee altitude
560.052 km
Semi-major axis
6,939.166 km
Eccentricity
0.00014
Inclination
43.0064°
RAAN
294.8425°
Arg. of periapsis
262.0482°
True anomaly
98.03599°
Mean anomaly
98.02°
Eccentric anomaly
98.02799°
Mean motion
3.75476 °/min
Orbital period
95.88 mins
BSTAR
-0.000042884
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Other satellites on launch #20 in the year 2023 (2023-02-12 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-5719 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 | 2025-11-09 02:05:01.411Z | 223.961° SW | 2025-11-09 02:09:01.411Z | 147.427° SSE | 35.352° | 2025-11-09 02:12:01.411Z | 83.469° E |
| 6 mins | 2025-11-09 03:47:01.411Z | 270.548° WNW | 2025-11-09 03:50:01.411Z | 28.865° NE | 40.931° | 2025-11-09 03:53:01.411Z | 70.188° E |
| 6 mins | 2025-11-09 05:28:01.411Z | 293.463° NW | 2025-11-09 05:30:01.411Z | 334.214° NNW | 39.12° | 2025-11-09 05:34:01.411Z | 85.511° E |
| 6 mins | 2025-11-09 07:09:01.411Z | 277.699° WNW | 2025-11-09 07:11:01.411Z | 223.864° SW | 41.186° | 2025-11-09 07:15:01.411Z | 124.869° 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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