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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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: 2 days ago
TLE from 2 days ago
0 STARLINK-5719
1 55609U 23020AS 26171.31443492 -.00000004 00000-0 93744-5 0 9996
2 55609 43.0015 134.7288 0001332 266.4688 93.6011 15.27578699184734Epoch: 2026-06-20T07:32Z
TLE epoch observation values (Epoch: 2026-06-20T07:32:47.177Z)
Latitude
-0.00002°
Longitude
113.00137°
Altitude
482.886 km
Speed
7.626 km/s
True Right ascension
08h 58m 54s
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
21:39:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.912 km
Perigee altitude
484.084 km
Semi-major axis
6,863.135 km
Eccentricity
0.00013
Inclination
43.0015°
RAAN
134.7288°
Arg. of periapsis
266.4688°
True anomaly
93.61633°
Mean anomaly
93.6011°
Eccentric anomaly
93.60872°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.0000093744
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-23 00:06:02.330Z | 218.244° SW | 2026-06-23 00:09:02.330Z | 138.562° SSE | 33.329° | 2026-06-23 00:12:02.330Z | 81.805° E |
| 6 mins | 2026-06-23 01:45:02.330Z | 269.747° W | 2026-06-23 01:48:02.330Z | 24.298° NE | 40.461° | 2026-06-23 01:51:02.330Z | 70.138° E |
| 5 mins | 2026-06-23 03:25:02.330Z | 298.82° NW | 2026-06-23 03:27:02.330Z | 19.461° NNE | 39.098° | 2026-06-23 03:30:02.330Z | 83.807° E |
| 5 mins | 2026-06-23 05:04:02.330Z | 276.389° WNW | 2026-06-23 05:06:02.330Z | 188.969° SSW | 41.314° | 2026-06-23 05:09:02.330Z | 124.495° SE |
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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