STARLINK-5339, 56510
Orbit data source: Space-Track
STARLINK-5339, 56510 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 14 May 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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56510 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
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-5339
1 56510U 23065H 26171.47693984 -.00000664 00000-0 -14609-4 0 9992
2 56510 43.0045 351.6606 0002580 258.5841 101.4721 15.27556184172325Epoch: 2026-06-20T11:26Z
TLE epoch observation values (Epoch: 2026-06-20T11:26:47.602Z)
Latitude
-0°
Longitude
-88.72875°
Altitude
483.249 km
Speed
7.625 km/s
True Right ascension
23h 26m 38s
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
21:24:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.836 km
Perigee altitude
483.294 km
Semi-major axis
6,863.202 km
Eccentricity
0.00026
Inclination
43.0045°
RAAN
351.6606°
Arg. of periapsis
258.5841°
True anomaly
101.50107°
Mean anomaly
101.4721°
Eccentric anomaly
101.48659°
Mean motion
3.81727 °/min
Orbital period
94.31 mins
BSTAR
-0.000014609
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Other satellites on launch #65 in the year 2023 (2023-05-14 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-5339 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 13:50:51.203Z | 180.27° SSW | 2026-06-22 13:52:51.203Z | 144.786° SSE | 16.638° | 2026-06-22 13:54:51.203Z | 108.241° ESE |
| 6 mins | 2026-06-22 15:28:51.203Z | 241.644° WSW | 2026-06-22 15:31:51.203Z | 106.288° ESE | 42.456° | 2026-06-22 15:34:51.203Z | 73.978° E |
| 5 mins | 2026-06-22 17:08:51.203Z | 291.618° WNW | 2026-06-22 17:10:51.203Z | 15.994° NNE | 37.826° | 2026-06-22 17:13:51.203Z | 72.653° E |
| 5 mins | 2026-06-22 18:47:51.203Z | 295.08° NW | 2026-06-22 18:49:51.203Z | 28.185° NE | 43.247° | 2026-06-22 18:52:51.203Z | 97.467° ESE |
| 5 mins | 2026-06-22 20:26:51.203Z | 258.595° W | 2026-06-22 20:28:51.203Z | 199.763° SSW | 28.909° | 2026-06-22 20:31:51.203Z | 145.37° SSE |
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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