STARLINK-4677, 53600
Orbit data source: Space-Track
STARLINK-4677, 53600 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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53600 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-4677
1 53600U 22104N 25347.93985599 .00001673 00000-0 12316-3 0 9994
2 53600 53.2189 269.4677 0001350 101.1957 258.9187 15.08841736182664Epoch: 2025-12-13T22:33Z
TLE epoch observation values (Epoch: 2025-12-13T22:33:23.557Z)
Latitude
-0.00002°
Longitude
-151.7404°
Altitude
540.815 km
Speed
7.593 km/s
True Right ascension
17h 57m 52s
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
13:01:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.917 km
Perigee altitude
539.049 km
Semi-major axis
6,918.12 km
Eccentricity
0.00014
Inclination
53.2189°
RAAN
269.4677°
Arg. of periapsis
101.1957°
True anomaly
258.90352°
Mean anomaly
258.9187°
Eccentric anomaly
258.91111°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
0.00012316
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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-4677 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-14 20:57:49.785Z | 201.704° SSW | 2025-12-14 21:01:49.785Z | 116.042° SE | 32.011° | 2025-12-14 21:04:49.785Z | 65.25° ENE |
| 5 mins | 2025-12-14 22:38:49.785Z | 282.335° WNW | 2025-12-14 22:40:49.785Z | 331.415° NNW | 28.003° | 2025-12-14 22:43:49.785Z | 30.381° NE |
| 6 mins | 2025-12-15 03:39:49.785Z | 332.759° NNW | 2025-12-15 03:41:49.785Z | 20.921° NNE | 33.113° | 2025-12-15 03:45:49.785Z | 104.227° ESE |
| 4 mins | 2025-12-15 05:19:49.785Z | 265.619° W | 2025-12-15 05:20:49.785Z | 243.063° WSW | 24.607° | 2025-12-15 05:23:49.785Z | 178.873° 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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