STARLINK-4727, 53803
Orbit data source: Space-Track
STARLINK-4727, 53803 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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53803 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-4727
1 53803U 22111AG 25318.54806222 -.00000580 00000-0 -18340-4 0 9999
2 53803 53.2190 46.0584 0001404 96.3094 263.8058 15.08833717176647Epoch: 2025-11-14T13:09Z
TLE epoch observation values (Epoch: 2025-11-14T13:09:12.575Z)
Latitude
-0.00005°
Longitude
154.86599°
Altitude
540.765 km
Speed
7.593 km/s
True Right ascension
03h 04m 14s
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
20:02:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.979 km
Perigee altitude
539.036 km
Semi-major axis
6,918.144 km
Eccentricity
0.00014
Inclination
53.219°
RAAN
46.0584°
Arg. of periapsis
96.3094°
True anomaly
263.78981°
Mean anomaly
263.8058°
Eccentric anomaly
263.7978°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
-0.00001834
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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-4727 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 | 2025-11-15 08:23:29.867Z | 216.095° SW | 2025-11-15 08:27:29.867Z | 111.12° ESE | 40.82° | 2025-11-15 08:30:29.867Z | 57.627° ENE |
| 5 mins | 2025-11-15 10:04:29.867Z | 288.557° WNW | 2025-11-15 10:06:29.867Z | 326.686° NNW | 22.724° | 2025-11-15 10:09:29.867Z | 24.577° NE |
| 4 mins | 2025-11-15 13:26:29.867Z | 350.649° N | 2025-11-15 13:28:29.867Z | 26.2° NE | 16.031° | 2025-11-15 13:30:29.867Z | 56.807° ENE |
| 6 mins | 2025-11-15 15:05:29.867Z | 322.179° NNW | 2025-11-15 15:08:29.867Z | 68.703° E | 39.166° | 2025-11-15 15:11:29.867Z | 115.547° SE |
| 4 mins | 2025-11-15 16:45:29.867Z | 260.957° W | 2025-11-15 16:47:29.867Z | 223.515° SW | 17.456° | 2025-11-15 16:49:29.867Z | 191.87° 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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