STARLINK-5745, 55575
Orbit data source: Space-Track
STARLINK-5745, 55575 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 12 Feb 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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55575 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-5745
1 55575U 23020G 26171.42285154 .00000842 00000-0 40118-4 0 9994
2 55575 43.0025 148.5011 0001278 268.5960 91.4746 15.27578697184581Epoch: 2026-06-20T10:08Z
TLE epoch observation values (Epoch: 2026-06-20T10:08:54.373Z)
Latitude
0.00005°
Longitude
87.6369°
Altitude
482.851 km
Speed
7.626 km/s
True Right ascension
09h 54m 00s
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
21:40:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.875 km
Perigee altitude
484.121 km
Semi-major axis
6,863.135 km
Eccentricity
0.00013
Inclination
43.0025°
RAAN
148.5011°
Arg. of periapsis
268.596°
True anomaly
91.48924°
Mean anomaly
91.4746°
Eccentric anomaly
91.48192°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000040118
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Other satellites on launch #20 in the year 2023 (2023-02-12 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-5745 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-23 01:07:33.474Z | 225.534° WSW | 2026-06-23 01:10:33.474Z | 174.62° S | 34.499° | 2026-06-23 01:14:33.474Z | 79.229° E |
| 6 mins | 2026-06-23 02:47:33.474Z | 273.448° WNW | 2026-06-23 02:49:33.474Z | 320.159° NNW | 40.241° | 2026-06-23 02:53:33.474Z | 71.052° E |
| 6 mins | 2026-06-23 04:26:33.474Z | 292.892° NW | 2026-06-23 04:29:33.474Z | 39.086° NE | 38.22° | 2026-06-23 04:32:33.474Z | 86.497° E |
| 6 mins | 2026-06-23 06:05:33.474Z | 279.308° WNW | 2026-06-23 06:08:33.474Z | 171.972° S | 38.493° | 2026-06-23 06:11:33.474Z | 126.488° 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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