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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-3780
1 52278U 22041T 26236.66668981 .00057758 00000-0 20651-2 0 9990
2 52278 53.1608 72.8326 0001474 109.0154 129.8025 15.28283006 5763Epoch: 2026-08-24T16:00Z
TLE epoch observation values (Epoch: 2026-08-24T16:00:01.999Z)
Latitude
-43.41518°
Longitude
84.70191°
Altitude
496.171 km
Speed
7.616 km/s
True Right ascension
19h 50m 37s
True Declination
-43° 14' 13"
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
18:14:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
482.212 km
Perigee altitude
480.19 km
Semi-major axis
6,859.338 km
Eccentricity
0.00015
Inclination
53.1608°
RAAN
72.8326°
Arg. of periapsis
109.0154°
True anomaly
129.81547°
Mean anomaly
129.8025°
Eccentric anomaly
129.80899°
Mean motion
3.8205 °/min
Orbital period
94.23 mins
BSTAR
0.0020651
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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 | 2026-08-25 14:39:51.560Z | 160.578° S | 2026-08-25 14:41:51.560Z | 120.519° SE | 17.368° | 2026-08-25 14:43:51.560Z | 86.105° E |
| 5 mins | 2026-08-25 16:16:51.560Z | 253.109° W | 2026-08-25 16:18:51.560Z | 299.748° NW | 37.029° | 2026-08-25 16:21:51.560Z | 36.865° NE |
| 4 mins | 2026-08-25 21:14:51.560Z | 349.886° N | 2026-08-25 21:16:51.560Z | 36.006° NE | 20.751° | 2026-08-25 21:18:51.560Z | 73.481° E |
| 5 mins | 2026-08-25 22:52:51.560Z | 295.048° NW | 2026-08-25 22:54:51.560Z | 212.149° SW | 40.75° | 2026-08-25 22:57:51.560Z | 145.087° SSE |
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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