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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-4687
1 53784U 22111M 26218.54342004 -.00000852 00000-0 -15679-4 0 9994
2 53784 53.1620 315.0824 0001202 82.5097 277.6041 15.31700822216404Epoch: 2026-08-06T13:02Z
TLE epoch observation values (Epoch: 2026-08-06T13:02:31.491Z)
Latitude
-0.00002°
Longitude
164.36922°
Altitude
471.529 km
Speed
7.632 km/s
True Right ascension
21h 00m 19s
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
13:50:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.817 km
Perigee altitude
470.171 km
Semi-major axis
6,849.131 km
Eccentricity
0.00012
Inclination
53.162°
RAAN
315.0824°
Arg. of periapsis
82.5097°
True anomaly
277.59045°
Mean anomaly
277.6041°
Eccentric anomaly
277.59727°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
-0.000015679
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-08-07 07:59:36.949Z | 159.101° S | 2026-08-07 08:01:36.949Z | 121.103° SE | 15.738° | 2026-08-07 08:03:36.949Z | 87.571° E |
| 5 mins | 2026-08-07 09:36:36.949Z | 251.23° W | 2026-08-07 09:38:36.949Z | 310.879° NW | 39.366° | 2026-08-07 09:41:36.949Z | 39.899° NE |
| 5 mins | 2026-08-07 14:32:36.949Z | 335.186° NNW | 2026-08-07 14:35:36.949Z | 32.599° NE | 19.512° | 2026-08-07 14:37:36.949Z | 70.19° E |
| 5 mins | 2026-08-07 16:11:36.949Z | 298.63° NW | 2026-08-07 16:13:36.949Z | 197.294° SSW | 42.226° | 2026-08-07 16:16:36.949Z | 140.921° SSE |
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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