STARLINK-4687, 53784
Orbit data source: Space-Track
STARLINK-4687, 53784 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 11 Sep 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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53784 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
305 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: 1 day ago
TLE from 1 day ago
0 STARLINK-4687
1 53784U 22111M 26263.17469263 -.00000347 00000-0 58444-6 0 9997
2 53784 53.1589 107.2932 0001215 83.1104 277.0036 15.31704857223249Epoch: 2026-09-20T04:11Z
TLE epoch observation values (Epoch: 2026-09-20T04:11:33.443Z)
Latitude
0.00003°
Longitude
45.33122°
Altitude
471.524 km
Speed
7.632 km/s
True Right ascension
07h 09m 10s
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
21:06:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.814 km
Perigee altitude
470.15 km
Semi-major axis
6,849.119 km
Eccentricity
0.00012
Inclination
53.1589°
RAAN
107.2932°
Arg. of periapsis
83.1104°
True anomaly
276.98978°
Mean anomaly
277.0036°
Eccentric anomaly
276.99669°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
5.8444e-7
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Other satellites on launch #111 in the year 2022 (2022-09-11 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-4687 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 | 2026-09-21 16:25:14.184Z | 245.062° WSW | 2026-09-21 16:27:14.184Z | 350.938° N | 65.243° | 2026-09-21 16:30:14.184Z | 44.754° NE |
| 4 mins | 2026-09-21 21:21:14.184Z | 341.204° N | 2026-09-21 21:23:14.184Z | 17.581° NNE | 18.782° | 2026-09-21 21:25:14.184Z | 57.849° ENE |
| 6 mins | 2026-09-21 22:59:14.184Z | 308.521° NW | 2026-09-21 23:01:14.184Z | 299.198° NW | 66.902° | 2026-09-21 23:05:14.184Z | 133.117° 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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