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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-4709
1 53778U 22111F 26197.83335647 -.00022343 00000-0 -76398-3 0 9993
2 53778 53.1604 57.3971 0001265 92.3804 17.5028 15.29366904 5781Epoch: 2026-07-16T20:00Z
TLE epoch observation values (Epoch: 2026-07-16T20:00:01.999Z)
Latitude
48.96283°
Longitude
-56.14427°
Altitude
482.461 km
Speed
7.631 km/s
True Right ascension
11h 54m 07s
True Declination
48° 47' 08"
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
20:53:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
478.827 km
Perigee altitude
477.093 km
Semi-major axis
6,856.097 km
Eccentricity
0.00013
Inclination
53.1604°
RAAN
57.3971°
Arg. of periapsis
92.3804°
True anomaly
17.50716°
Mean anomaly
17.5028°
Eccentric anomaly
17.50498°
Mean motion
3.82321 °/min
Orbital period
94.16 mins
BSTAR
-0.00076398
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-07-17 16:03:49.401Z | 160.622° S | 2026-07-17 16:05:49.401Z | 126.542° SE | 14.468° | 2026-07-17 16:07:49.401Z | 92.702° ESE |
| 6 mins | 2026-07-17 17:40:49.401Z | 244.147° WSW | 2026-07-17 17:43:49.401Z | 0.818° NNE | 39.823° | 2026-07-17 17:46:49.401Z | 44.029° NE |
| 4 mins | 2026-07-17 22:38:49.401Z | 351.423° N | 2026-07-17 22:40:49.401Z | 34.753° NE | 18.666° | 2026-07-17 22:42:49.401Z | 69.836° E |
| 5 mins | 2026-07-18 00:16:49.401Z | 302.919° NW | 2026-07-18 00:18:49.401Z | 193.886° SSW | 43.766° | 2026-07-18 00:21:49.401Z | 137.542° SSE |
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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