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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Edit Public Description
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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-3805
1 52377U 22045AY 25348.91362673 .00000716 00000-0 63084-4 0 9995
2 52377 53.2157 209.9149 0001416 92.6700 267.4454 15.08831437203118Epoch: 2025-12-14T21:55Z
TLE epoch observation values (Epoch: 2025-12-14T21:55:37.349Z)
Latitude
-0.00004°
Longitude
157.18953°
Altitude
540.711 km
Speed
7.593 km/s
True Right ascension
13h 59m 39s
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
13:18:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.994 km
Perigee altitude
539.035 km
Semi-major axis
6,918.152 km
Eccentricity
0.00014
Inclination
53.2157°
RAAN
209.9149°
Arg. of periapsis
92.67°
True anomaly
267.42919°
Mean anomaly
267.4454°
Eccentric anomaly
267.4373°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000063084
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-15 17:09:24.865Z | 210.129° SW | 2025-12-15 17:13:24.865Z | 125.884° SE | 37.542° | 2025-12-15 17:16:24.865Z | 62.341° ENE |
| 5 mins | 2025-12-15 18:50:24.865Z | 283.173° WNW | 2025-12-15 18:52:24.865Z | 322.737° NNW | 24.823° | 2025-12-15 18:55:24.865Z | 25.041° NE |
| 6 mins | 2025-12-15 23:51:24.865Z | 325.482° NNW | 2025-12-15 23:54:24.865Z | 54.492° ENE | 36.578° | 2025-12-15 23:57:24.865Z | 108.953° ESE |
| 4 mins | 2025-12-16 01:31:24.865Z | 266.217° W | 2025-12-16 01:33:24.865Z | 225.124° WSW | 20.882° | 2025-12-16 01:35:24.865Z | 188.785° SSW |
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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