STARLINK-3874, 52365
Orbit data source: Space-Track
STARLINK-3874, 52365 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 29 Apr 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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52365 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, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 STARLINK-3874
1 52365U 22045AL 26119.86398532 .00000451 00000-0 46449-4 0 9998
2 52365 53.2179 319.3868 0001312 76.5137 283.6002 15.08835886223644Epoch: 2026-04-29T20:44Z
TLE epoch observation values (Epoch: 2026-04-29T20:44:08.331Z)
Latitude
0.00003°
Longitude
150.53327°
Altitude
540.44 km
Speed
7.593 km/s
True Right ascension
21h 17m 32s
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
12:08:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.908 km
Perigee altitude
539.093 km
Semi-major axis
6,918.138 km
Eccentricity
0.00013
Inclination
53.2179°
RAAN
319.3868°
Arg. of periapsis
76.5137°
True anomaly
283.58559°
Mean anomaly
283.6002°
Eccentric anomaly
283.59289°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000046449
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Other satellites on launch #45 in the year 2022 (2022-04-29 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-3874 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-04-30 16:00:40.526Z | 228.221° WSW | 2026-04-30 16:02:40.526Z | 218.035° SW | 44.848° | 2026-04-30 16:06:40.526Z | 50.246° ENE |
| 4 mins | 2026-04-30 17:40:40.526Z | 301.746° NW | 2026-04-30 17:42:40.526Z | 339.718° N | 19.528° | 2026-04-30 17:44:40.526Z | 16.369° NNE |
| 4 mins | 2026-04-30 21:02:40.526Z | 357.955° N | 2026-04-30 21:03:40.526Z | 17.511° NNE | 18.618° | 2026-04-30 21:06:40.526Z | 67.401° ENE |
| 7 mins | 2026-04-30 22:40:40.526Z | 312.342° NW | 2026-04-30 22:43:40.526Z | 34.734° NE | 44.753° | 2026-04-30 22:47:40.526Z | 128.186° 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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