STARLINK-3688, 52310
Orbit data source: Space-Track
STARLINK-3688, 52310 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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52310 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-3688
1 52310U 22041BB 26236.87033297 .00004585 00000-0 15937-3 0 9998
2 52310 53.1601 43.7491 0001322 77.4190 282.6960 15.31711710241392Epoch: 2026-08-24T20:53Z
TLE epoch observation values (Epoch: 2026-08-24T20:53:16.768Z)
Latitude
0.00003°
Longitude
117.28343°
Altitude
471.407 km
Speed
7.632 km/s
True Right ascension
02h 54m 59s
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
02:51:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.867 km
Perigee altitude
470.056 km
Semi-major axis
6,849.099 km
Eccentricity
0.00013
Inclination
53.1601°
RAAN
43.7491°
Arg. of periapsis
77.419°
True anomaly
282.68122°
Mean anomaly
282.696°
Eccentric anomaly
282.68861°
Mean motion
3.82907 °/min
Orbital period
94.02 mins
BSTAR
0.00015937
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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-3688 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 | 2026-08-25 12:42:02.639Z | 162.295° S | 2026-08-25 12:44:02.639Z | 127.255° SE | 15.058° | 2026-08-25 12:46:02.639Z | 92.267° ESE |
| 6 mins | 2026-08-25 14:19:02.639Z | 246.945° WSW | 2026-08-25 14:21:02.639Z | 287.719° WNW | 38.784° | 2026-08-25 14:25:02.639Z | 43.581° NE |
| 4 mins | 2026-08-25 19:16:02.639Z | 344.687° N | 2026-08-25 19:18:02.639Z | 25.518° NE | 19.19° | 2026-08-25 19:20:02.639Z | 65.419° ENE |
| 5 mins | 2026-08-25 20:54:02.639Z | 302.382° NW | 2026-08-25 20:56:02.639Z | 235.288° WSW | 43.421° | 2026-08-25 20:59:02.639Z | 139.544° 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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