STARLINK-4709, 53778
Orbit data source: Space-Track
STARLINK-4709, 53778 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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53778 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-4709
1 53778U 22111F 26263.99180807 .00000445 00000-0 26104-4 0 9998
2 53778 53.1596 109.5417 0001192 86.4399 273.6739 15.31705121223280Epoch: 2026-09-20T23:48Z
TLE epoch observation values (Epoch: 2026-09-20T23:48:12.217Z)
Latitude
0.00001°
Longitude
112.61276°
Altitude
471.573 km
Speed
7.632 km/s
True Right ascension
07h 18m 10s
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
07:46:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.798 km
Perigee altitude
470.165 km
Semi-major axis
6,849.118 km
Eccentricity
0.00012
Inclination
53.1596°
RAAN
109.5417°
Arg. of periapsis
86.4399°
True anomaly
273.66027°
Mean anomaly
273.6739°
Eccentric anomaly
273.66708°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
0.000026104
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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-4709 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-09-21 15:37:13.649Z | 178.239° S | 2026-09-21 15:39:13.649Z | 139.189° SSE | 23.589° | 2026-09-21 15:42:13.649Z | 78.292° E |
| 5 mins | 2026-09-21 17:15:13.649Z | 267.525° W | 2026-09-21 17:17:13.649Z | 327.273° NNW | 40.249° | 2026-09-21 17:20:13.649Z | 35.128° NE |
| 4 mins | 2026-09-21 22:12:13.649Z | 348.741° N | 2026-09-21 22:14:13.649Z | 39.381° NE | 25.253° | 2026-09-21 22:16:13.649Z | 79.112° E |
| 5 mins | 2026-09-21 23:50:13.649Z | 282.227° WNW | 2026-09-21 23:52:13.649Z | 201.392° SSW | 43.093° | 2026-09-21 23:55:13.649Z | 151.908° SSE |
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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