STARLINK-3860, 52477
Orbit data source: Space-Track
STARLINK-3860, 52477 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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52477 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-3860
1 52477U 22049AC 26235.78883690 .00001406 00000-0 52737-4 0 9998
2 52477 53.1613 12.9104 0000754 68.0701 292.0382 15.34390845238934Epoch: 2026-08-23T18:55Z
TLE epoch observation values (Epoch: 2026-08-23T18:55:55.508Z)
Latitude
0.00002°
Longitude
116.84927°
Altitude
463.438 km
Speed
7.636 km/s
True Right ascension
00h 51m 38s
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
00:48:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.503 km
Perigee altitude
462.471 km
Semi-major axis
6,841.124 km
Eccentricity
0.00008
Inclination
53.1613°
RAAN
12.9104°
Arg. of periapsis
68.0701°
True anomaly
292.03019°
Mean anomaly
292.0382°
Eccentric anomaly
292.0342°
Mean motion
3.83576 °/min
Orbital period
93.85 mins
BSTAR
0.000052737
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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-3860 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 | 2026-08-24 12:19:50.753Z | 246.802° WSW | 2026-08-24 12:21:50.753Z | 286.877° WNW | 38.55° | 2026-08-24 12:24:50.753Z | 39.495° NE |
| 4 mins | 2026-08-24 17:16:50.753Z | 353.296° N | 2026-08-24 17:17:50.753Z | 14.186° NNE | 18.465° | 2026-08-24 17:20:50.753Z | 71.955° E |
| 5 mins | 2026-08-24 18:53:50.753Z | 304.028° NW | 2026-08-24 18:55:50.753Z | 271.589° WNW | 42.001° | 2026-08-24 18:58:50.753Z | 139.591° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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