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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Edit Public Description
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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-4687
1 53784U 22111M 25286.09363190 -.00000384 00000-0 -60597-5 0 9997
2 53784 53.2162 216.7440 0001383 89.7498 270.3652 15.08840223171414Epoch: 2025-10-13T02:14Z
TLE epoch observation values (Epoch: 2025-10-13T02:14:49.796Z)
Latitude
-0.00006°
Longitude
161.13512°
Altitude
540.634 km
Speed
7.593 km/s
True Right ascension
14h 26m 58s
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
18:50:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.945 km
Perigee altitude
539.031 km
Semi-major axis
6,918.125 km
Eccentricity
0.00014
Inclination
53.2162°
RAAN
216.744°
Arg. of periapsis
89.7498°
True anomaly
270.34935°
Mean anomaly
270.3652°
Eccentric anomaly
270.35728°
Mean motion
3.7719 °/min
Orbital period
95.44 mins
BSTAR
-0.0000060597
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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 | 2025-10-14 04:09:54.459Z | 330.632° NNW | 2025-10-14 04:12:54.459Z | 45.618° ENE | 31.211° | 2025-10-14 04:15:54.459Z | 99.108° ESE |
| 5 mins | 2025-10-14 05:49:54.459Z | 274.688° WNW | 2025-10-14 05:51:54.459Z | 225.864° WSW | 27.377° | 2025-10-14 05:54:54.459Z | 169.647° S |
| 6 mins | 2025-10-14 21:20:54.459Z | 197.568° SSW | 2025-10-14 21:22:54.459Z | 145.318° SSE | 35.951° | 2025-10-14 21:26:54.459Z | 60.802° ENE |
| 5 mins | 2025-10-14 23:00:54.459Z | 291.108° WNW | 2025-10-14 23:02:54.459Z | 340.748° N | 25.698° | 2025-10-14 23:05:54.459Z | 31.658° NE |
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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