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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-3750
1 52311U 22041BC 26236.45682477 .00003895 00000-0 12974-3 0 9994
2 52311 53.1609 48.2159 0001031 87.9524 272.1596 15.33540383241292Epoch: 2026-08-24T10:57Z
TLE epoch observation values (Epoch: 2026-08-24T10:57:49.660Z)
Latitude
-0.00003°
Longitude
-88.9793°
Altitude
466.134 km
Speed
7.635 km/s
True Right ascension
03h 12m 51s
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
23:03:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
466.222 km
Perigee altitude
464.81 km
Semi-major axis
6,843.653 km
Eccentricity
0.0001
Inclination
53.1609°
RAAN
48.2159°
Arg. of periapsis
87.9524°
True anomaly
272.14779°
Mean anomaly
272.1596°
Eccentric anomaly
272.1537°
Mean motion
3.83364 °/min
Orbital period
93.91 mins
BSTAR
0.00012974
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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 | 2026-08-25 13:43:25.338Z | 207.247° SW | 2026-08-25 13:46:25.338Z | 117.144° SE | 36.672° | 2026-08-25 13:49:25.338Z | 60.465° ENE |
| 4 mins | 2026-08-25 15:22:25.338Z | 294.956° NW | 2026-08-25 15:24:25.338Z | 344.538° N | 21.812° | 2026-08-25 15:26:25.338Z | 23.063° NE |
| 5 mins | 2026-08-25 20:18:25.338Z | 335.344° NNW | 2026-08-25 20:20:25.338Z | 45.387° ENE | 33.996° | 2026-08-25 20:23:25.338Z | 106.334° ESE |
| 4 mins | 2026-08-25 21:56:25.338Z | 259.86° W | 2026-08-25 21:57:25.338Z | 237.242° WSW | 20.022° | 2026-08-25 22:00:25.338Z | 179.816° 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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