STARLINK-4673, 53589
Orbit data source: Space-Track
STARLINK-4673, 53589 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 28 Aug 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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53589 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
300 kg wet, ~290 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: 23 hours ago
TLE from 23 hours ago
0 STARLINK-4673
1 53589U 22104B 26083.65689342 .00003042 00000-0 20912-3 0 9997
2 53589 53.2177 176.9788 0001350 91.3007 268.8140 15.08837203198208Epoch: 2026-03-24T15:45Z
TLE epoch observation values (Epoch: 2026-03-24T15:45:55.591Z)
Latitude
-0.00001°
Longitude
118.36576°
Altitude
540.669 km
Speed
7.593 km/s
True Right ascension
11h 47m 54s
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
19:28:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.931 km
Perigee altitude
539.063 km
Semi-major axis
6,918.134 km
Eccentricity
0.00014
Inclination
53.2177°
RAAN
176.9788°
Arg. of periapsis
91.3007°
True anomaly
268.79853°
Mean anomaly
268.814°
Eccentric anomaly
268.80627°
Mean motion
3.7719 °/min
Orbital period
95.44 mins
BSTAR
0.00020912
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Other satellites on launch #104 in the year 2022 (2022-08-28 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-4673 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 | 2026-03-25 14:28:53.728Z | 332.178° NNW | 2026-03-25 14:31:53.728Z | 29.648° NE | 25.041° | 2026-03-25 14:34:53.728Z | 84.398° E |
| 6 mins | 2026-03-25 16:08:53.728Z | 293.157° NW | 2026-03-25 16:10:53.728Z | 249.011° W | 36.694° | 2026-03-25 16:14:53.728Z | 150.755° SSE |
| 5 mins | 2026-03-26 07:40:53.728Z | 172.007° S | 2026-03-26 07:42:53.728Z | 123.388° SE | 25.75° | 2026-03-26 07:45:53.728Z | 72.033° E |
| 5 mins | 2026-03-26 09:19:53.728Z | 271.899° WNW | 2026-03-26 09:21:53.728Z | 328.51° NNW | 32.886° | 2026-03-26 09:24:53.728Z | 33.539° NE |
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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