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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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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-3889
1 52331U 22045A 26119.85110808 -.00000309 00000-0 -12953-5 0 9996
2 52331 53.2193 339.4505 0001371 91.9031 268.2119 15.08834347223361Epoch: 2026-04-29T20:25Z
TLE epoch observation values (Epoch: 2026-04-29T20:25:35.738Z)
Latitude
0.00006°
Longitude
175.2455°
Altitude
540.688 km
Speed
7.593 km/s
True Right ascension
22h 37m 48s
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
10:29:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.954 km
Perigee altitude
539.057 km
Semi-major axis
6,918.142 km
Eccentricity
0.00014
Inclination
53.2193°
RAAN
339.4505°
Arg. of periapsis
91.9031°
True anomaly
268.1962°
Mean anomaly
268.2119°
Eccentric anomaly
268.20405°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
-0.0000012953
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-04-30 17:16:37.983Z | 226.599° WSW | 2026-04-30 17:19:37.983Z | 102.898° ESE | 44.873° | 2026-04-30 17:22:37.983Z | 51.124° ENE |
| 4 mins | 2026-04-30 18:57:37.983Z | 304.149° NW | 2026-04-30 18:59:37.983Z | 343.99° N | 19.74° | 2026-04-30 19:01:37.983Z | 19.195° NNE |
| 6 mins | 2026-04-30 23:57:37.983Z | 313.6° NW | 2026-05-01 00:00:37.983Z | 77.536° E | 44.214° | 2026-05-01 00:03:37.983Z | 125.914° SE |
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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