STARLINK-3750, 52311
Orbit data source: Space-Track
STARLINK-3750, 52311 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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52311 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-3750
1 52311U 22041BC 26175.14316340 -.00000414 00000-0 -79488-5 0 9996
2 52311 53.1608 331.0935 0001243 87.2168 272.8966 15.08838287231931Epoch: 2026-06-24T03:26Z
TLE epoch observation values (Epoch: 2026-06-24T03:26:09.317Z)
Latitude
-0.00001°
Longitude
7.25006°
Altitude
540.597 km
Speed
7.593 km/s
True Right ascension
22h 04m 22s
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
08:57:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.863 km
Perigee altitude
539.143 km
Semi-major axis
6,918.14 km
Eccentricity
0.00012
Inclination
53.1608°
RAAN
331.0935°
Arg. of periapsis
87.2168°
True anomaly
272.88237°
Mean anomaly
272.8966°
Eccentric anomaly
272.88949°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
-0.0000079488
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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-3750 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 13:01:24.808Z | 233.154° WSW | 2026-06-25 13:03:24.808Z | 295.738° NW | 44.827° | 2026-06-25 13:07:24.808Z | 49.004° ENE |
| 4 mins | 2026-06-25 14:41:24.808Z | 303.8° NW | 2026-06-25 14:43:24.808Z | 341.072° N | 18.881° | 2026-06-25 14:45:24.808Z | 16.844° NNE |
| 4 mins | 2026-06-25 18:03:24.808Z | 358.512° N | 2026-06-25 18:04:24.808Z | 18.808° NNE | 19.509° | 2026-06-25 18:07:24.808Z | 69.709° E |
| 6 mins | 2026-06-25 19:41:24.808Z | 309.891° NW | 2026-06-25 19:44:24.808Z | 142.441° SSE | 44.969° | 2026-06-25 19:47:24.808Z | 131.313° 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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