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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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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-3866
1 52500U 22049BB 26137.87667992 -.00000222 00000-0 41836-5 0 9996
2 52500 53.2175 88.5250 0001767 74.9656 285.1531 15.08847890222970Epoch: 2026-05-17T21:02Z
TLE epoch observation values (Epoch: 2026-05-17T21:02:25.145Z)
Latitude
-0.00005°
Longitude
-102.65281°
Altitude
540.297 km
Speed
7.594 km/s
True Right ascension
05h 54m 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
15:32:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.187 km
Perigee altitude
538.742 km
Semi-major axis
6,918.101 km
Eccentricity
0.00018
Inclination
53.2175°
RAAN
88.525°
Arg. of periapsis
74.9656°
True anomaly
285.13355°
Mean anomaly
285.1531°
Eccentric anomaly
285.14333°
Mean motion
3.77192 °/min
Orbital period
95.44 mins
BSTAR
0.0000041836
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-05-18 07:06:27.576Z | 293.593° NW | 2026-05-18 07:09:27.576Z | 240.443° WSW | 31.499° | 2026-05-18 07:13:27.576Z | 159.007° S |
| 6 mins | 2026-05-18 22:38:27.576Z | 193.077° SSW | 2026-05-18 22:41:27.576Z | 119.055° SE | 30.996° | 2026-05-18 22:44:27.576Z | 66.669° ENE |
| 5 mins | 2026-05-19 00:18:27.576Z | 280.14° WNW | 2026-05-19 00:20:27.576Z | 329.779° NNW | 28.796° | 2026-05-19 00:23:27.576Z | 30.565° NE |
| 6 mins | 2026-05-19 05:19:27.576Z | 333.232° NNW | 2026-05-19 05:21:27.576Z | 19.591° NNE | 32.111° | 2026-05-19 05:25:27.576Z | 102.484° ESE |
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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