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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-4687
1 53784U 22111M 26249.21111626 .00000010 00000-0 12085-4 0 9998
2 53784 53.1594 172.3022 0001205 90.5571 269.5569 15.31700286221109Epoch: 2026-09-06T05:04Z
TLE epoch observation values (Epoch: 2026-09-06T05:04:00.444Z)
Latitude
0°
Longitude
110.99086°
Altitude
471.646 km
Speed
7.631 km/s
True Right ascension
11h 29m 12s
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
13:41:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.821 km
Perigee altitude
470.171 km
Semi-major axis
6,849.133 km
Eccentricity
0.00012
Inclination
53.1594°
RAAN
172.3022°
Arg. of periapsis
90.5571°
True anomaly
269.54309°
Mean anomaly
269.5569°
Eccentric anomaly
269.55°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
0.000012085
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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 | 2026-09-06 22:30:21.349Z | 262.321° W | 2026-09-06 22:33:21.349Z | 329.761° NNW | 35.908° | 2026-09-06 22:36:21.349Z | 33.683° NE |
| 4 mins | 2026-09-07 03:28:21.349Z | 347.901° N | 2026-09-07 03:30:21.349Z | 42.162° NE | 27.536° | 2026-09-07 03:32:21.349Z | 82.998° E |
| 4 mins | 2026-09-07 05:06:21.349Z | 275.877° WNW | 2026-09-07 05:07:21.349Z | 246.825° WSW | 37.278° | 2026-09-07 05:10:21.349Z | 162.826° S |
| 4 mins | 2026-09-07 20:23:21.349Z | 161.706° S | 2026-09-07 20:24:21.349Z | 139.039° SSE | 22.556° | 2026-09-07 20:27:21.349Z | 79.216° E |
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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