STARLINK-1371, 45542
Orbit data source: Space-Track
STARLINK-1371, 45542 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 22 Apr 2020 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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45542 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
260 kg wet, ~248 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-1371
1 45542U 20025M 25343.87492338 .00000763 00000-0 70120-4 0 9990
2 45542 53.0547 149.8095 0001558 90.9418 269.1749 15.06397185311550Epoch: 2025-12-09T20:59Z
TLE epoch observation values (Epoch: 2025-12-09T20:59:53.380Z)
Latitude
-0.00004°
Longitude
115.98372°
Altitude
548.115 km
Speed
7.589 km/s
True Right ascension
09h 59m 14s
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
09:50:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.57 km
Perigee altitude
546.412 km
Semi-major axis
6,925.628 km
Eccentricity
0.00016
Inclination
53.0547°
RAAN
149.8095°
Arg. of periapsis
90.9418°
True anomaly
269.15705°
Mean anomaly
269.1749°
Eccentric anomaly
269.16597°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.00007012
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Other satellites on launch #25 in the year 2020 (2020-04-22 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-1371 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 | 2025-12-10 13:04:22.321Z | 185.528° SSW | 2025-12-10 13:07:22.321Z | 129.476° SE | 25.223° | 2025-12-10 13:10:22.321Z | 74.877° E |
| 6 mins | 2025-12-10 14:44:22.321Z | 265.781° W | 2025-12-10 14:46:22.321Z | 312.408° NW | 33.468° | 2025-12-10 14:50:22.321Z | 38.395° NE |
| 5 mins | 2025-12-10 19:46:22.321Z | 338.084° N | 2025-12-10 19:48:22.321Z | 24.29° NE | 28.865° | 2025-12-10 19:51:22.321Z | 89.019° E |
| 6 mins | 2025-12-10 21:25:22.321Z | 288.598° WNW | 2025-12-10 21:28:22.321Z | 216.125° SW | 31.745° | 2025-12-10 21:31:22.321Z | 161.181° 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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