STARLINK-3866, 52500
Orbit data source: Space-Track
STARLINK-3866, 52500 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 06 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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52500 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~220 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-3866
1 52500U 22049BB 25346.94755714 .00000629 00000-0 57589-4 0 9996
2 52500 53.2165 68.5215 0001413 98.5482 261.5671 15.08835495199430Epoch: 2025-12-12T22:44Z
TLE epoch observation values (Epoch: 2025-12-12T22:44:28.936Z)
Latitude
0.00001°
Longitude
5.51907°
Altitude
540.798 km
Speed
7.593 km/s
True Right ascension
04h 34m 05s
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
09:19:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.98 km
Perigee altitude
539.025 km
Semi-major axis
6,918.139 km
Eccentricity
0.00014
Inclination
53.2165°
RAAN
68.5215°
Arg. of periapsis
98.5482°
True anomaly
261.55108°
Mean anomaly
261.5671°
Eccentric anomaly
261.55909°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000057589
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Other satellites on launch #49 in the year 2022 (2022-05-06 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-3866 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 | 2025-12-13 13:30:31.129Z | 355.482° N | 2025-12-13 13:31:31.129Z | 14.501° NNE | 18.374° | 2025-12-13 13:34:31.129Z | 65.53° ENE |
| 6 mins | 2025-12-13 15:09:31.129Z | 314.382° NW | 2025-12-13 15:11:31.129Z | 359.709° N | 44.407° | 2025-12-13 15:15:31.129Z | 127.435° SE |
| 6 mins | 2025-12-14 08:19:31.129Z | 238.909° WSW | 2025-12-14 08:22:31.129Z | 10.921° NNE | 42.207° | 2025-12-14 08:25:31.129Z | 45.836° ENE |
| 4 mins | 2025-12-14 10:00:31.129Z | 312.882° NW | 2025-12-14 10:01:31.129Z | 330.822° NNW | 17.447° | 2025-12-14 10:04:31.129Z | 22.098° NNE |
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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