STARLINK-3964, 52536
Orbit data source: Space-Track
STARLINK-3964, 52536 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 13 May 2022 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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52536 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-3964
1 52536U 22051D 26171.31227552 .00000549 00000-0 52611-4 0 9992
2 52536 53.1598 28.3141 0001220 89.1068 271.0063 15.08834994226932Epoch: 2026-06-20T07:29Z
TLE epoch observation values (Epoch: 2026-06-20T07:29:40.604Z)
Latitude
-0.00006°
Longitude
7.36617°
Altitude
540.635 km
Speed
7.593 km/s
True Right ascension
01h 53m 15s
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
21:32:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.857 km
Perigee altitude
539.169 km
Semi-major axis
6,918.15 km
Eccentricity
0.00012
Inclination
53.1598°
RAAN
28.3141°
Arg. of periapsis
89.1068°
True anomaly
270.99232°
Mean anomaly
271.0063°
Eccentric anomaly
270.99931°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000052611
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Other satellites on launch #51 in the year 2022 (2022-05-13 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-3964 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 15:17:44.304Z | 153.692° SSE | 2026-06-22 15:19:44.304Z | 119.203° SE | 15.567° | 2026-06-22 15:21:44.304Z | 88.867° E |
| 6 mins | 2026-06-22 16:55:44.304Z | 243.421° WSW | 2026-06-22 16:58:44.304Z | 3.853° NNE | 40.891° | 2026-06-22 17:01:44.304Z | 44.341° NE |
| 4 mins | 2026-06-22 18:36:44.304Z | 314.312° NW | 2026-06-22 18:37:44.304Z | 331.826° NNW | 16.849° | 2026-06-22 18:40:44.304Z | 22.275° NNE |
| 5 mins | 2026-06-22 21:57:44.304Z | 348.474° N | 2026-06-22 21:59:44.304Z | 30.879° NE | 21.655° | 2026-06-22 22:02:44.304Z | 79.013° E |
| 6 mins | 2026-06-22 23:36:44.304Z | 302.053° NW | 2026-06-22 23:38:44.304Z | 265.119° W | 41.958° | 2026-06-22 23:42:44.304Z | 140.031° 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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