STARLINK-4678, 53780
Orbit data source: Space-Track
STARLINK-4678, 53780 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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53780 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: 2 days ago
TLE from 2 days ago
0 STARLINK-4678
1 53780U 22111H 26171.29711700 .00000257 00000-0 34226-4 0 9999
2 53780 53.1589 173.5776 0001098 75.6384 284.4729 15.08838444209184Epoch: 2026-06-20T07:07Z
TLE epoch observation values (Epoch: 2026-06-20T07:07:50.908Z)
Latitude
-0.00006°
Longitude
158.10168°
Altitude
540.45 km
Speed
7.593 km/s
True Right ascension
11h 34m 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
00:50:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.762 km
Perigee altitude
539.243 km
Semi-major axis
6,918.139 km
Eccentricity
0.00011
Inclination
53.1589°
RAAN
173.5776°
Arg. of periapsis
75.6384°
True anomaly
284.46072°
Mean anomaly
284.4729°
Eccentric anomaly
284.46681°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000034226
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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-4678 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 | 2026-06-23 02:04:32.538Z | 224.187° SW | 2026-06-23 02:07:32.538Z | 193.701° SSW | 43.68° | 2026-06-23 02:11:32.538Z | 52.296° ENE |
| 5 mins | 2026-06-23 03:45:32.538Z | 297.504° NW | 2026-06-23 03:47:32.538Z | 335.71° NNW | 20.581° | 2026-06-23 03:50:32.538Z | 26.822° NE |
| 4 mins | 2026-06-23 07:07:32.538Z | 355.251° N | 2026-06-23 07:08:32.538Z | 13.96° NNE | 17.899° | 2026-06-23 07:11:32.538Z | 64.121° ENE |
| 6 mins | 2026-06-23 08:46:32.538Z | 316.773° NNW | 2026-06-23 08:48:32.538Z | 7.64° NNE | 43.723° | 2026-06-23 08:52:32.538Z | 124.78° SE |
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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