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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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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-4709
1 53778U 22111F 25286.52920966 .00000690 00000-0 61415-4 0 9995
2 53778 53.2187 219.4746 0001592 83.0050 277.1123 15.08847078171419Epoch: 2025-10-13T12:42Z
TLE epoch observation values (Epoch: 2025-10-13T12:42:03.714Z)
Latitude
-0.00005°
Longitude
6.62841°
Altitude
540.483 km
Speed
7.593 km/s
True Right ascension
14h 37m 53s
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
21:24:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.068 km
Perigee altitude
538.865 km
Semi-major axis
6,918.103 km
Eccentricity
0.00016
Inclination
53.2187°
RAAN
219.4746°
Arg. of periapsis
83.005°
True anomaly
277.0942°
Mean anomaly
277.1123°
Eccentric anomaly
277.10325°
Mean motion
3.77192 °/min
Orbital period
95.44 mins
BSTAR
0.000061415
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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 | 2025-10-14 03:26:21.615Z | 334.757° NNW | 2025-10-14 03:29:21.615Z | 23.725° NE | 17.792° | 2025-10-14 03:31:21.615Z | 57.75° ENE |
| 6 mins | 2025-10-14 05:06:21.615Z | 315.564° NNW | 2025-10-14 05:09:21.615Z | 79.284° E | 43.183° | 2025-10-14 05:12:21.615Z | 123.541° SE |
| 6 mins | 2025-10-14 22:17:21.615Z | 236.022° WSW | 2025-10-14 22:19:21.615Z | 294.434° NW | 44.446° | 2025-10-14 22:23:21.615Z | 47.991° ENE |
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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