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 26259.32492822 .00001688 00000-0 66162-4 0 9998
2 53784 53.1595 125.2161 0001129 92.7459 267.3672 15.31693639222650Epoch: 2026-09-16T07:47Z
TLE epoch observation values (Epoch: 2026-09-16T07:47:53.798Z)
Latitude
0.00002°
Longitude
12.96381°
Altitude
471.695 km
Speed
7.631 km/s
True Right ascension
08h 20m 51s
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
03:00:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.789 km
Perigee altitude
470.242 km
Semi-major axis
6,849.153 km
Eccentricity
0.00011
Inclination
53.1595°
RAAN
125.2161°
Arg. of periapsis
92.7459°
True anomaly
267.35428°
Mean anomaly
267.3672°
Eccentric anomaly
267.36074°
Mean motion
3.82902 °/min
Orbital period
94.02 mins
BSTAR
0.000066162
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-09-17 16:49:58.367Z | 192.045° SSW | 2026-09-17 16:52:58.367Z | 135.978° SSE | 28.709° | 2026-09-17 16:55:58.367Z | 73.199° E |
| 5 mins | 2026-09-17 18:28:58.367Z | 275.374° WNW | 2026-09-17 18:30:58.367Z | 332.886° NNW | 34.71° | 2026-09-17 18:33:58.367Z | 33.782° NE |
| 4 mins | 2026-09-17 23:25:58.367Z | 348.784° N | 2026-09-17 23:27:58.367Z | 44.986° NE | 28.013° | 2026-09-17 23:29:58.367Z | 84.902° E |
| 5 mins | 2026-09-18 01:02:58.367Z | 287.54° WNW | 2026-09-18 01:04:58.367Z | 242.628° WSW | 36.373° | 2026-09-18 01:07:58.367Z | 163.589° 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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