STARLINK-3756, 52309
Orbit data source: Space-Track
STARLINK-3756, 52309 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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52309 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-3756
1 52309U 22041BA 26175.25002315 .00115805 00000-0 50374-2 0 9998
2 52309 53.1613 330.2826 0000282 157.7333 193.1091 15.21357360 5759Epoch: 2026-06-24T06:00Z
TLE epoch observation values (Epoch: 2026-06-24T06:00:02.000Z)
Latitude
-7.44163°
Longitude
-37.72007°
Altitude
504.097 km
Speed
7.613 km/s
True Right ascension
21h 38m 47s
True Declination
-7° 23' 45"
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
10:34:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
502.195 km
Perigee altitude
501.807 km
Semi-major axis
6,880.138 km
Eccentricity
0.00003
Inclination
53.1613°
RAAN
330.2826°
Arg. of periapsis
157.7333°
True anomaly
193.10837°
Mean anomaly
193.1091°
Eccentric anomaly
193.10873°
Mean motion
3.80319 °/min
Orbital period
94.66 mins
BSTAR
0.0050374
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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-3756 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 12:08:56.401Z | 193.462° SSW | 2026-06-25 12:11:56.401Z | 133.001° SE | 28.291° | 2026-06-25 12:14:56.401Z | 71.066° E |
| 5 mins | 2026-06-25 13:47:56.401Z | 270.64° WNW | 2026-06-25 13:49:56.401Z | 312.03° NW | 28.447° | 2026-06-25 13:52:56.401Z | 27.583° NE |
| 5 mins | 2026-06-25 18:46:56.401Z | 337.107° NNW | 2026-06-25 18:48:56.401Z | 25.891° NE | 28.971° | 2026-06-25 18:51:56.401Z | 92.713° ESE |
| 5 mins | 2026-06-25 20:25:56.401Z | 272.307° WNW | 2026-06-25 20:27:56.401Z | 213.662° SW | 27.971° | 2026-06-25 20:30:56.401Z | 163.324° 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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