STARLINK-3805, 52377
Orbit data source: Space-Track
STARLINK-3805, 52377 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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52377 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: 3 days ago
TLE from 3 days ago
0 STARLINK-3805
1 52377U 22045AY 26170.97558274 .00000249 00000-0 33747-4 0 9993
2 52377 53.1616 90.0522 0001408 95.2881 264.8271 15.08839074231351Epoch: 2026-06-19T23:24Z
TLE epoch observation values (Epoch: 2026-06-19T23:24:50.348Z)
Latitude
-0.00004°
Longitude
-169.35446°
Altitude
540.726 km
Speed
7.593 km/s
True Right ascension
06h 00m 12s
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
23:27:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.974 km
Perigee altitude
539.026 km
Semi-major axis
6,918.137 km
Eccentricity
0.00014
Inclination
53.1616°
RAAN
90.0522°
Arg. of periapsis
95.2881°
True anomaly
264.81103°
Mean anomaly
264.8271°
Eccentric anomaly
264.81907°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000033747
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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-3805 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 | 2026-06-22 19:55:55.450Z | 197.411° SSW | 2026-06-22 19:58:55.450Z | 134.875° SE | 32.048° | 2026-06-22 20:01:55.450Z | 69.118° E |
| 6 mins | 2026-06-22 21:35:55.450Z | 275.309° WNW | 2026-06-22 21:37:55.450Z | 316.321° NNW | 27.964° | 2026-06-22 21:41:55.450Z | 34.877° NE |
| 6 mins | 2026-06-23 02:36:55.450Z | 328.336° NNW | 2026-06-23 02:39:55.450Z | 43.323° NE | 32.934° | 2026-06-23 02:42:55.450Z | 100.96° ESE |
| 5 mins | 2026-06-23 04:16:55.450Z | 273.734° WNW | 2026-06-23 04:18:55.450Z | 228.491° WSW | 25.59° | 2026-06-23 04:21:55.450Z | 172.965° S |
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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