STARLINK-4718, 53773
Orbit data source: Space-Track
STARLINK-4718, 53773 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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53773 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-4718
1 53773U 22111A 26129.94028733 -.00000901 00000-0 -38556-4 0 9991
2 53773 53.2185 9.0773 0001361 93.8320 266.2827 15.08832500203092Epoch: 2026-05-09T22:34Z
TLE epoch observation values (Epoch: 2026-05-09T22:34:00.825Z)
Latitude
-0.00008°
Longitude
162.82329°
Altitude
540.725 km
Speed
7.593 km/s
True Right ascension
00h 36m 18s
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
00:32:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.953 km
Perigee altitude
539.07 km
Semi-major axis
6,918.148 km
Eccentricity
0.00014
Inclination
53.2185°
RAAN
9.0773°
Arg. of periapsis
93.832°
True anomaly
266.26714°
Mean anomaly
266.2827°
Eccentric anomaly
266.27492°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
-0.000038556
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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-4718 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 | 2026-05-10 17:48:14.883Z | 185.621° SSW | 2026-05-10 17:51:14.883Z | 118.839° SE | 26.869° | 2026-05-10 17:54:14.883Z | 69.748° E |
| 5 mins | 2026-05-10 19:28:14.883Z | 276.031° WNW | 2026-05-10 19:30:14.883Z | 333.538° NNW | 31.676° | 2026-05-10 19:33:14.883Z | 33.597° NE |
| 5 mins | 2026-05-11 00:29:14.883Z | 337.544° N | 2026-05-11 00:31:14.883Z | 24.315° NE | 29.4° | 2026-05-11 00:34:14.883Z | 90.802° ESE |
| 6 mins | 2026-05-11 02:08:14.883Z | 285.595° WNW | 2026-05-11 02:11:14.883Z | 210.927° SW | 29.61° | 2026-05-11 02:14:14.883Z | 162.279° 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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