STARLINK-5671, 55339
Orbit data source: Space-Track
STARLINK-5671, 55339 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 26 Jan 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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55339 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-5671
1 55339U 23013J 26171.16775687 .00001301 00000-0 56785-4 0 9998
2 55339 43.0065 88.2913 0001365 271.7133 88.3562 15.27582111187309Epoch: 2026-06-20T04:01Z
TLE epoch observation values (Epoch: 2026-06-20T04:01:34.193Z)
Latitude
-0.00005°
Longitude
119.51252°
Altitude
482.792 km
Speed
7.626 km/s
True Right ascension
05h 53m 09s
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
21:39:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.924 km
Perigee altitude
484.05 km
Semi-major axis
6,863.124 km
Eccentricity
0.00014
Inclination
43.0065°
RAAN
88.2913°
Arg. of periapsis
271.7133°
True anomaly
88.37184°
Mean anomaly
88.3562°
Eccentric anomaly
88.36402°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.000056785
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Other satellites on launch #13 in the year 2023 (2023-01-26 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-5671 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 | 2026-06-22 20:33:25.221Z | 205.148° SW | 2026-06-22 20:36:25.221Z | 145.392° SSE | 25.134° | 2026-06-22 20:39:25.221Z | 88.984° E |
| 6 mins | 2026-06-22 22:12:25.221Z | 257.916° W | 2026-06-22 22:15:25.221Z | 41.76° NE | 43.183° | 2026-06-22 22:18:25.221Z | 70.71° E |
| 5 mins | 2026-06-22 23:52:25.221Z | 296.461° NW | 2026-06-22 23:54:25.221Z | 12.772° NNE | 37.848° | 2026-06-22 23:57:25.221Z | 77.184° E |
| 5 mins | 2026-06-23 01:31:25.221Z | 287.074° WNW | 2026-06-23 01:33:25.221Z | 165.724° S | 44.925° | 2026-06-23 01:36:25.221Z | 111.076° ESE |
| 4 mins | 2026-06-23 03:10:25.221Z | 248.54° W | 2026-06-23 03:12:25.221Z | 204.816° SW | 19.608° | 2026-06-23 03:14:25.221Z | 169.286° S |
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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