STARLINK-3889, 52331
Orbit data source: Space-Track
STARLINK-3889, 52331 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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52331 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-3889
1 52331U 22045A 25349.92008004 .00000552 00000-0 52750-4 0 9998
2 52331 53.2167 225.1777 0001499 90.7955 269.3209 15.08840343202998Epoch: 2025-12-15T22:04Z
TLE epoch observation values (Epoch: 2025-12-15T22:04:54.915Z)
Latitude
-0.00001°
Longitude
169.13715°
Altitude
540.652 km
Speed
7.593 km/s
True Right ascension
15h 00m 42s
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
06:19:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.024 km
Perigee altitude
538.95 km
Semi-major axis
6,918.124 km
Eccentricity
0.00015
Inclination
53.2167°
RAAN
225.1777°
Arg. of periapsis
90.7955°
True anomaly
269.30372°
Mean anomaly
269.3209°
Eccentric anomaly
269.31231°
Mean motion
3.7719 °/min
Orbital period
95.44 mins
BSTAR
0.00005275
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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-3889 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-16 17:18:41.557Z | 164.81° S | 2025-12-16 17:20:41.557Z | 131.315° SE | 17.576° | 2025-12-16 17:23:41.557Z | 82.996° E |
| 6 mins | 2025-12-16 18:57:41.557Z | 250.892° W | 2025-12-16 18:59:41.557Z | 308.209° NW | 40.446° | 2025-12-16 19:03:41.557Z | 43.385° NE |
| 4 mins | 2025-12-16 23:59:41.557Z | 353.539° N | 2025-12-17 00:00:41.557Z | 15.025° NNE | 22.46° | 2025-12-17 00:03:41.557Z | 74.514° E |
| 6 mins | 2025-12-17 01:38:41.557Z | 296.311° NW | 2025-12-17 01:40:41.557Z | 227.044° WSW | 41.607° | 2025-12-17 01:44:41.557Z | 143.061° 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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