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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-4687
1 53784U 22111M 26035.49024718 -.00004493 00000-0 -26438-3 0 9993
2 53784 53.2180 63.1911 0001893 113.9172 246.2019 15.08835317188680Epoch: 2026-02-04T11:45Z
TLE epoch observation values (Epoch: 2026-02-04T11:45:57.356Z)
Latitude
0.00002°
Longitude
112.04605°
Altitude
541.184 km
Speed
7.593 km/s
True Right ascension
04h 12m 45s
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
18:44:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.312 km
Perigee altitude
538.693 km
Semi-major axis
6,918.14 km
Eccentricity
0.00019
Inclination
53.218°
RAAN
63.1911°
Arg. of periapsis
113.9172°
True anomaly
246.18205°
Mean anomaly
246.2019°
Eccentric anomaly
246.19198°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
-0.00026438
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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 | 2026-02-05 03:49:31.877Z | 194.771° SSW | 2026-02-05 03:52:31.877Z | 125.544° SE | 31.481° | 2026-02-05 03:55:31.877Z | 67.735° E |
| 5 mins | 2026-02-05 05:29:31.877Z | 277.801° WNW | 2026-02-05 05:31:31.877Z | 323.911° NNW | 28.647° | 2026-02-05 05:34:31.877Z | 28.911° NE |
| 6 mins | 2026-02-05 10:30:31.877Z | 331.219° NNW | 2026-02-05 10:33:31.877Z | 52.012° ENE | 31.602° | 2026-02-05 10:36:31.877Z | 101.559° ESE |
| 5 mins | 2026-02-05 12:10:31.877Z | 270.903° WNW | 2026-02-05 12:12:31.877Z | 221.602° SW | 26.041° | 2026-02-05 12:15:31.877Z | 170.128° 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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