STARLINK-3780, 52278
Orbit data source: Space-Track
STARLINK-3780, 52278 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 21 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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52278 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: 1 day ago
TLE from 1 day ago
0 STARLINK-3780
1 52278U 22041T 26129.47614787 -.00002617 00000-0 -14635-3 0 9997
2 52278 53.2160 196.2364 0001176 91.1770 268.9357 15.08845732223543Epoch: 2026-05-09T11:25Z
TLE epoch observation values (Epoch: 2026-05-09T11:25:39.175Z)
Latitude
-0.00004°
Longitude
157.53011°
Altitude
540.638 km
Speed
7.593 km/s
True Right ascension
13h 04m 56s
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
19:47:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.785 km
Perigee altitude
539.157 km
Semi-major axis
6,918.108 km
Eccentricity
0.00012
Inclination
53.216°
RAAN
196.2364°
Arg. of periapsis
91.177°
True anomaly
268.92223°
Mean anomaly
268.9357°
Eccentric anomaly
268.92896°
Mean motion
3.77192 °/min
Orbital period
95.44 mins
BSTAR
-0.00014635
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Other satellites on launch #41 in the year 2022 (2022-04-21 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-3780 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-05-10 11:42:06.181Z | 345.646° N | 2026-05-10 11:44:06.181Z | 18.791° NNE | 15.114° | 2026-05-10 11:46:06.181Z | 49.933° ENE |
| 6 mins | 2026-05-10 13:21:06.181Z | 324.059° NNW | 2026-05-10 13:24:06.181Z | 39.484° NE | 36.773° | 2026-05-10 13:27:06.181Z | 106.552° ESE |
| 5 mins | 2026-05-10 15:01:06.181Z | 270.857° WNW | 2026-05-10 15:03:06.181Z | 231.507° WSW | 21.528° | 2026-05-10 15:06:06.181Z | 180.086° SSW |
| 6 mins | 2026-05-11 06:32:06.181Z | 212.838° SW | 2026-05-11 06:34:06.181Z | 170.408° S | 41.01° | 2026-05-11 06:38:06.181Z | 56.023° ENE |
| 5 mins | 2026-05-11 08:12:06.181Z | 293.488° NW | 2026-05-11 08:14:06.181Z | 334.447° NNW | 22.51° | 2026-05-11 08:17:06.181Z | 27.48° NE |
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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