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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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: 3 days ago
TLE from 3 days ago
0 STARLINK-5664
1 55360U 23013AF 26170.16332110 .00001309 00000-0 57076-4 0 9993
2 55360 43.0040 108.3389 0001306 274.3380 85.7322 15.27584058186985Epoch: 2026-06-19T03:55Z
TLE epoch observation values (Epoch: 2026-06-19T03:55:10.943Z)
Latitude
-0.00003°
Longitude
142.14703°
Altitude
482.746 km
Speed
7.626 km/s
True Right ascension
07h 13m 21s
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
21:37:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.878 km
Perigee altitude
484.085 km
Semi-major axis
6,863.118 km
Eccentricity
0.00013
Inclination
43.004°
RAAN
108.3389°
Arg. of periapsis
274.338°
True anomaly
85.74712°
Mean anomaly
85.7322°
Eccentric anomaly
85.73966°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.000057076
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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 | 2026-06-22 21:33:45.121Z | 206.486° SW | 2026-06-22 21:36:45.121Z | 143.397° SSE | 26.247° | 2026-06-22 21:39:45.121Z | 87.57° E |
| 6 mins | 2026-06-22 23:12:45.121Z | 259.832° W | 2026-06-22 23:15:45.121Z | 40.425° NE | 42.518° | 2026-06-22 23:18:45.121Z | 70.573° E |
| 5 mins | 2026-06-23 00:52:45.121Z | 297.531° NW | 2026-06-23 00:54:45.121Z | 16.451° NNE | 37.814° | 2026-06-23 00:57:45.121Z | 78.225° E |
| 5 mins | 2026-06-23 02:31:45.121Z | 285.684° WNW | 2026-06-23 02:33:45.121Z | 162.394° S | 44.671° | 2026-06-23 02:36:45.121Z | 112.918° SE |
| 4 mins | 2026-06-23 04:10:45.121Z | 246.5° WSW | 2026-06-23 04:11:45.121Z | 226.709° WSW | 18.506° | 2026-06-23 04:14:45.121Z | 170.175° 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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