STARLINK-3923, 52489
Orbit data source: Space-Track
STARLINK-3923, 52489 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 06 May 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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52489 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, ~220 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 STARLINK-3923
1 52489U 22049AQ 25346.97884183 -.00000209 00000-0 49326-5 0 9994
2 52489 53.2188 88.3838 0001319 90.3674 269.7470 15.08831104199160Epoch: 2025-12-12T23:29Z
TLE epoch observation values (Epoch: 2025-12-12T23:29:31.934Z)
Latitude
0.00005°
Longitude
14.08808°
Altitude
540.672 km
Speed
7.593 km/s
True Right ascension
05h 53m 32s
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
07:26:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.928 km
Perigee altitude
539.103 km
Semi-major axis
6,918.152 km
Eccentricity
0.00013
Inclination
53.2188°
RAAN
88.3838°
Arg. of periapsis
90.3674°
True anomaly
269.73189°
Mean anomaly
269.747°
Eccentric anomaly
269.73944°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.0000049326
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Other satellites on launch #49 in the year 2022 (2022-05-06 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-3923 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 | 2025-12-13 09:11:29.760Z | 199.929° SSW | 2025-12-13 09:14:29.760Z | 135.249° SSE | 33.702° | 2025-12-13 09:17:29.760Z | 67.407° ENE |
| 6 mins | 2025-12-13 10:51:29.760Z | 277.102° WNW | 2025-12-13 10:53:29.760Z | 316.839° NNW | 26.841° | 2025-12-13 10:57:29.760Z | 34.048° NE |
| 6 mins | 2025-12-13 15:52:29.760Z | 327.417° NNW | 2025-12-13 15:55:29.760Z | 43.472° NE | 33.949° | 2025-12-13 15:58:29.760Z | 102.636° ESE |
| 5 mins | 2025-12-13 17:32:29.760Z | 272.518° WNW | 2025-12-13 17:34:29.760Z | 228.831° WSW | 24.372° | 2025-12-13 17:37:29.760Z | 174.922° 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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