STARLINK-5664, 55360
Orbit data source: Space-Track
STARLINK-5664, 55360 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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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: 2 days ago
TLE from 2 days ago
0 STARLINK-5664
1 55360U 23013AF 25348.25054929 .00002809 00000-0 22285-3 0 9997
2 55360 43.0005 57.0116 0001378 273.3126 86.7559 15.02550917158713Epoch: 2025-12-14T06:00Z
TLE epoch observation values (Epoch: 2025-12-14T06:00:47.458Z)
Latitude
-0°
Longitude
-116.3523°
Altitude
558.758 km
Speed
7.584 km/s
True Right ascension
03h 48m 02s
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
17:08:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.914 km
Perigee altitude
560.001 km
Semi-major axis
6,939.094 km
Eccentricity
0.00014
Inclination
43.0005°
RAAN
57.0116°
Arg. of periapsis
273.3126°
True anomaly
86.77167°
Mean anomaly
86.7559°
Eccentric anomaly
86.76378°
Mean motion
3.75482 °/min
Orbital period
95.88 mins
BSTAR
0.00022285
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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-5664 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 07:41:34.986Z | 222.833° SW | 2025-12-16 07:44:34.986Z | 146.03° SSE | 37.523° | 2025-12-16 07:47:34.986Z | 81.464° E |
| 6 mins | 2025-12-16 09:22:34.986Z | 273.556° WNW | 2025-12-16 09:25:34.986Z | 26.409° NE | 40.372° | 2025-12-16 09:28:34.986Z | 70.415° E |
| 6 mins | 2025-12-16 11:03:34.986Z | 293.66° NW | 2025-12-16 11:05:34.986Z | 333.195° NNW | 39.587° | 2025-12-16 11:09:34.986Z | 87.818° E |
| 6 mins | 2025-12-16 12:44:34.986Z | 274.654° WNW | 2025-12-16 12:46:34.986Z | 219.095° SW | 39.538° | 2025-12-16 12:50:34.986Z | 128.582° 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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