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: 2 days ago
TLE from 2 days ago
0 STARLINK-4687
1 53784U 22111M 26171.28237698 .00000245 00000-0 33474-4 0 9992
2 53784 53.1591 173.4878 0001196 84.2916 275.8211 15.08837494209183Epoch: 2026-06-20T06:46Z
TLE epoch observation values (Epoch: 2026-06-20T06:46:37.371Z)
Latitude
-0.00006°
Longitude
163.33281°
Altitude
540.558 km
Speed
7.593 km/s
True Right ascension
11h 33m 57s
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
23:27:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.833 km
Perigee altitude
539.178 km
Semi-major axis
6,918.142 km
Eccentricity
0.00012
Inclination
53.1591°
RAAN
173.4878°
Arg. of periapsis
84.2916°
True anomaly
275.80747°
Mean anomaly
275.8211°
Eccentric anomaly
275.81428°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000033474
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-23 01:42:00.063Z | 210.331° SW | 2026-06-23 01:46:00.063Z | 124.955° SE | 37.622° | 2026-06-23 01:49:00.063Z | 62.232° ENE |
| 5 mins | 2026-06-23 03:23:00.063Z | 283.439° WNW | 2026-06-23 03:25:00.063Z | 323.151° NNW | 24.844° | 2026-06-23 03:28:00.063Z | 25.29° NE |
| 4 mins | 2026-06-23 06:45:00.063Z | 349.638° N | 2026-06-23 06:47:00.063Z | 24.074° NE | 15.212° | 2026-06-23 06:49:00.063Z | 53.937° ENE |
| 6 mins | 2026-06-23 08:24:00.063Z | 325.102° NNW | 2026-06-23 08:27:00.063Z | 55.961° ENE | 36.861° | 2026-06-23 08:30:00.063Z | 109.581° ESE |
| 4 mins | 2026-06-23 10:04:00.063Z | 265.572° W | 2026-06-23 10:06:00.063Z | 224.786° SW | 20.56° | 2026-06-23 10:08:00.063Z | 188.959° SSW |
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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