STARLINK-4766, 53840
Orbit data source: Space-Track
STARLINK-4766, 53840 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 19 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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53840 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-4766
1 53840U 22114Y 26171.41668980 .00098020 00000-0 39656-2 0 9999
2 53840 53.1612 192.4397 0002160 53.4509 20.5845 15.23915221 5820Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
50.45756°
Longitude
-161.72225°
Altitude
498.583 km
Speed
7.622 km/s
True Right ascension
17h 07m 40s
True Declination
50° 16' 56"
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
21:25:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
495.785 km
Perigee altitude
492.816 km
Semi-major axis
6,872.437 km
Eccentricity
0.00022
Inclination
53.1612°
RAAN
192.4397°
Arg. of periapsis
53.4509°
True anomaly
20.5932°
Mean anomaly
20.5845°
Eccentric anomaly
20.58885°
Mean motion
3.80958 °/min
Orbital period
94.5 mins
BSTAR
0.0039656
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Other satellites on launch #114 in the year 2022 (2022-09-19 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-4766 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 | 2026-06-22 10:58:57.944Z | 298.477° NW | 2026-06-22 11:01:57.944Z | 235.49° WSW | 37.2° | 2026-06-22 11:04:57.944Z | 153.101° SSE |
| 4 mins | 2026-06-23 02:21:57.944Z | 163.988° S | 2026-06-23 02:23:57.944Z | 121.515° SE | 19.58° | 2026-06-23 02:25:57.944Z | 85.086° E |
| 5 mins | 2026-06-23 03:59:57.944Z | 264.858° W | 2026-06-23 04:01:57.944Z | 339.973° N | 35.789° | 2026-06-23 04:04:57.944Z | 38.776° NE |
| 4 mins | 2026-06-23 08:57:57.944Z | 346.348° N | 2026-06-23 08:59:57.944Z | 32.999° NE | 22.828° | 2026-06-23 09:01:57.944Z | 74.17° 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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