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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Edit Public Description
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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-4673
1 53589U 22104B 25348.10447603 .00000247 00000-0 33616-4 0 9992
2 53589 53.2170 268.3796 0001262 90.4262 269.6875 15.08821953183024Epoch: 2025-12-14T02:30Z
TLE epoch observation values (Epoch: 2025-12-14T02:30:26.728Z)
Latitude
-0.00003°
Longitude
147.74603°
Altitude
540.701 km
Speed
7.593 km/s
True Right ascension
17h 53m 31s
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
21:21:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.917 km
Perigee altitude
539.17 km
Semi-major axis
6,918.181 km
Eccentricity
0.00013
Inclination
53.217°
RAAN
268.3796°
Arg. of periapsis
90.4262°
True anomaly
269.67304°
Mean anomaly
269.6875°
Eccentric anomaly
269.68027°
Mean motion
3.77186 °/min
Orbital period
95.44 mins
BSTAR
0.000033616
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-14 23:26:56.129Z | 298.076° NW | 2025-12-14 23:29:56.129Z | 349.295° N | 17.53° | 2025-12-14 23:31:56.129Z | 21.314° NNE |
| 4 mins | 2025-12-15 02:48:56.129Z | 347.829° N | 2025-12-15 02:50:56.129Z | 27.996° NE | 20.493° | 2025-12-15 02:52:56.129Z | 64.77° ENE |
| 6 mins | 2025-12-15 04:27:56.129Z | 306.3° NW | 2025-12-15 04:30:56.129Z | 157.076° SSE | 42.551° | 2025-12-15 04:33:56.129Z | 135.937° SSE |
| 6 mins | 2025-12-15 21:37:56.129Z | 247.188° WSW | 2025-12-15 21:40:56.129Z | 326.247° NNW | 40.266° | 2025-12-15 21:43:56.129Z | 40.077° 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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