STARLINK-3742, 52303
Orbit data source: Space-Track
STARLINK-3742, 52303 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 21 Apr 2022 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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52303 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
297 kg wet, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 STARLINK-3742
1 52303U 22041AU 26175.17536398 .00000517 00000-0 50563-4 0 9991
2 52303 53.1605 340.9503 0001353 87.7492 272.3655 15.08832358231805Epoch: 2026-06-24T04:12Z
TLE epoch observation values (Epoch: 2026-06-24T04:12:31.447Z)
Latitude
0.00001°
Longitude
5.48293°
Altitude
540.62 km
Speed
7.593 km/s
True Right ascension
22h 43m 48s
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
08:55:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.957 km
Perigee altitude
539.085 km
Semi-major axis
6,918.158 km
Eccentricity
0.00014
Inclination
53.1605°
RAAN
340.9503°
Arg. of periapsis
87.7492°
True anomaly
272.35001°
Mean anomaly
272.3655°
Eccentric anomaly
272.35775°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000050563
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Other satellites on launch #41 in the year 2022 (2022-04-21 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-3742 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 | 2026-06-25 13:47:24.312Z | 238.332° WSW | 2026-06-25 13:50:24.312Z | 358.29° N | 43.176° | 2026-06-25 13:53:24.312Z | 45.685° ENE |
| 4 mins | 2026-06-25 15:28:24.312Z | 310.288° NW | 2026-06-25 15:30:24.312Z | 347.527° N | 17.663° | 2026-06-25 15:32:24.312Z | 20.316° NNE |
| 5 mins | 2026-06-25 18:49:24.312Z | 346.248° N | 2026-06-25 18:51:24.312Z | 26.052° NE | 20.78° | 2026-06-25 18:54:24.312Z | 75.351° E |
| 6 mins | 2026-06-25 20:28:24.312Z | 305.797° NW | 2026-06-25 20:31:24.312Z | 165.321° S | 43.033° | 2026-06-25 20:34:24.312Z | 136.641° SSE |
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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