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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-3860
1 52477U 22049AC 26220.00002315 .00032548 00000-0 94044-3 0 9991
2 52477 53.1615 86.7528 0001509 78.1065 121.7786 15.35383374 5757Epoch: 2026-08-08T00:00Z
TLE epoch observation values (Epoch: 2026-08-08T00:00:02.000Z)
Latitude
-15.97428°
Longitude
-37.4596°
Altitude
464.641 km
Speed
7.634 km/s
True Right ascension
18h 36m 15s
True Declination
-15° 52' 47"
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
00:28:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
461.071 km
Perigee altitude
459.007 km
Semi-major axis
6,838.176 km
Eccentricity
0.00015
Inclination
53.1615°
RAAN
86.7528°
Arg. of periapsis
78.1065°
True anomaly
121.7933°
Mean anomaly
121.7786°
Eccentric anomaly
121.78595°
Mean motion
3.83825 °/min
Orbital period
93.79 mins
BSTAR
0.00094044
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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 | 2026-08-08 18:04:57.676Z | 237.63° WSW | 2026-08-08 18:06:57.676Z | 322.406° NNW | 44.18° | 2026-08-08 18:09:57.676Z | 46.588° ENE |
| 5 mins | 2026-08-09 00:38:57.676Z | 312.792° NW | 2026-08-09 00:40:57.676Z | 115.978° SE | 43.409° | 2026-08-09 00:43:57.676Z | 129.136° SE |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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