STARLINK-5663, 55347
Orbit data source: Space-Track
STARLINK-5663, 55347 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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55347 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-5663
1 55347U 23013S 26171.45281062 -.00002674 00000-0 -87782-4 0 9995
2 55347 42.9995 82.7186 0000588 247.2759 112.8030 15.27554049187398Epoch: 2026-06-20T10:52Z
TLE epoch observation values (Epoch: 2026-06-20T10:52:02.837Z)
Latitude
-0.00006°
Longitude
11.0395°
Altitude
483.059 km
Speed
7.626 km/s
True Right ascension
05h 30m 52s
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
23:19:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.476 km
Perigee altitude
484.668 km
Semi-major axis
6,863.209 km
Eccentricity
0.00006
Inclination
42.9995°
RAAN
82.7186°
Arg. of periapsis
247.2759°
True anomaly
112.80921°
Mean anomaly
112.803°
Eccentric anomaly
112.80611°
Mean motion
3.81727 °/min
Orbital period
94.31 mins
BSTAR
-0.000087782
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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-5663 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 21:10:25.955Z | 229.881° WSW | 2026-06-22 21:12:25.955Z | 172.436° S | 40.76° | 2026-06-22 21:15:25.955Z | 78.465° E |
| 5 mins | 2026-06-22 22:49:25.955Z | 281.395° WNW | 2026-06-22 22:51:25.955Z | 338.241° N | 39.171° | 2026-06-22 22:54:25.955Z | 68.728° E |
| 6 mins | 2026-06-23 00:28:25.955Z | 293.713° NW | 2026-06-23 00:30:25.955Z | 334.443° NNW | 40.079° | 2026-06-23 00:34:25.955Z | 92.952° ESE |
| 5 mins | 2026-06-23 02:07:25.955Z | 271.689° WNW | 2026-06-23 02:09:25.955Z | 223.541° SW | 33.793° | 2026-06-23 02:12:25.955Z | 140.928° SSE |
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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