STARLINK-3941, 52638
Orbit data source: Space-Track
STARLINK-3941, 52638 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 14 May 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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52638 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
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-3941
1 52638U 22052AS 26171.37299966 .00000486 00000-0 48622-4 0 9997
2 52638 53.1597 168.0427 0001291 91.1079 269.0061 15.08834557227308Epoch: 2026-06-20T08:57Z
TLE epoch observation values (Epoch: 2026-06-20T08:57:07.170Z)
Latitude
0.00002°
Longitude
125.17429°
Altitude
540.667 km
Speed
7.593 km/s
True Right ascension
11h 12m 10s
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
21:29:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.907 km
Perigee altitude
539.121 km
Semi-major axis
6,918.151 km
Eccentricity
0.00013
Inclination
53.1597°
RAAN
168.0427°
Arg. of periapsis
91.1079°
True anomaly
268.99131°
Mean anomaly
269.0061°
Eccentric anomaly
268.9987°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000048622
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Other satellites on launch #52 in the year 2022 (2022-05-14 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-3941 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-23 00:41:24.513Z | 174.96° S | 2026-06-23 00:44:24.513Z | 122.208° SE | 19.95° | 2026-06-23 00:46:24.513Z | 86.961° E |
| 6 mins | 2026-06-23 02:20:24.513Z | 252.484° W | 2026-06-23 02:23:24.513Z | 337.398° NNW | 38.026° | 2026-06-23 02:26:24.513Z | 39.122° NE |
| 5 mins | 2026-06-23 07:22:24.513Z | 342.336° N | 2026-06-23 07:24:24.513Z | 25.374° NE | 24.676° | 2026-06-23 07:27:24.513Z | 82.193° E |
| 6 mins | 2026-06-23 09:01:24.513Z | 295.279° NW | 2026-06-23 09:04:24.513Z | 200.824° SSW | 37.532° | 2026-06-23 09:07:24.513Z | 150.062° 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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