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: 2 days ago
TLE from 2 days ago
0 STARLINK-3860
1 52477U 22049AC 26171.40061028 .00001079 00000-0 85857-4 0 9994
2 52477 53.1604 307.9162 0001204 85.4486 274.6643 15.08835621229134Epoch: 2026-06-20T09:36Z
TLE epoch observation values (Epoch: 2026-06-20T09:36:52.728Z)
Latitude
-0°
Longitude
-104.91927°
Altitude
540.581 km
Speed
7.593 km/s
True Right ascension
20h 31m 39s
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
21:42:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.844 km
Perigee altitude
539.178 km
Semi-major axis
6,918.148 km
Eccentricity
0.00012
Inclination
53.1604°
RAAN
307.9162°
Arg. of periapsis
85.4486°
True anomaly
274.65055°
Mean anomaly
274.6643°
Eccentric anomaly
274.65742°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000085857
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-22 11:03:55.925Z | 213.786° SW | 2026-06-22 11:06:55.925Z | 153.235° SSE | 40.705° | 2026-06-22 11:10:55.925Z | 56.854° ENE |
| 5 mins | 2026-06-22 12:44:55.925Z | 295.033° NW | 2026-06-22 12:46:55.925Z | 339.039° N | 23.181° | 2026-06-22 12:49:55.925Z | 29.737° NE |
| 6 mins | 2026-06-22 17:45:55.925Z | 326.095° NNW | 2026-06-22 17:47:55.925Z | 32.737° NE | 40.41° | 2026-06-22 17:51:55.925Z | 116.696° SE |
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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