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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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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-5663
1 55347U 23013S 25348.88350962 .00000071 00000-0 20349-4 0 9996
2 55347 43.0053 41.0329 0001381 265.3269 94.7416 15.02534463158958Epoch: 2025-12-14T21:12Z
TLE epoch observation values (Epoch: 2025-12-14T21:12:15.231Z)
Latitude
0.00002°
Longitude
-0.82058°
Altitude
558.942 km
Speed
7.584 km/s
True Right ascension
02h 44m 07s
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
17:05:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.966 km
Perigee altitude
560.049 km
Semi-major axis
6,939.144 km
Eccentricity
0.00014
Inclination
43.0053°
RAAN
41.0329°
Arg. of periapsis
265.3269°
True anomaly
94.75737°
Mean anomaly
94.7416°
Eccentric anomaly
94.74949°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000020349
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-16 06:56:03.761Z | 224.452° SW | 2025-12-16 06:59:03.761Z | 141.222° SSE | 38.351° | 2025-12-16 07:02:03.761Z | 80.221° E |
| 6 mins | 2025-12-16 08:37:03.761Z | 275.278° WNW | 2025-12-16 08:39:03.761Z | 315.284° NNW | 40.05° | 2025-12-16 08:43:03.761Z | 70.748° E |
| 6 mins | 2025-12-16 10:18:03.761Z | 294.091° NW | 2025-12-16 10:20:03.761Z | 336.063° NNW | 40.169° | 2025-12-16 10:24:03.761Z | 89.101° E |
| 6 mins | 2025-12-16 11:59:03.761Z | 272.705° WNW | 2025-12-16 12:01:03.761Z | 214.079° SW | 38.797° | 2025-12-16 12:05:03.761Z | 130.083° 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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