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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-4678
1 53780U 22111H 26218.59253138 .00000654 00000-0 59199-4 0 9997
2 53780 53.1620 320.9806 0001225 78.2924 281.8205 15.08833522216329Epoch: 2026-08-06T14:13Z
TLE epoch observation values (Epoch: 2026-08-06T14:13:14.711Z)
Latitude
0°
Longitude
152.53894°
Altitude
540.481 km
Speed
7.593 km/s
True Right ascension
21h 23m 55s
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
13:49:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.864 km
Perigee altitude
539.17 km
Semi-major axis
6,918.154 km
Eccentricity
0.00012
Inclination
53.162°
RAAN
320.9806°
Arg. of periapsis
78.2924°
True anomaly
281.80676°
Mean anomaly
281.8205°
Eccentric anomaly
281.81363°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000059199
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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 | 2026-08-07 09:27:48.591Z | 222.607° SW | 2026-08-07 09:31:48.591Z | 102.882° ESE | 43.635° | 2026-08-07 09:34:48.591Z | 53.961° ENE |
| 4 mins | 2026-08-07 11:09:48.591Z | 305.092° NW | 2026-08-07 11:10:48.591Z | 325.144° NNW | 20.713° | 2026-08-07 11:13:48.591Z | 22.187° NNE |
| 4 mins | 2026-08-07 14:30:48.591Z | 348.215° N | 2026-08-07 14:32:48.591Z | 24.731° NE | 17.506° | 2026-08-07 14:34:48.591Z | 57.923° ENE |
| 6 mins | 2026-08-07 16:09:48.591Z | 316.754° NNW | 2026-08-07 16:12:48.591Z | 78.149° E | 42.441° | 2026-08-07 16:15:48.591Z | 121.938° 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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