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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-4678
1 53780U 22111H 26219.65237774 .00000136 00000-0 26667-4 0 9992
2 53780 53.1618 316.2165 0001244 79.7766 280.3365 15.08830007216486Epoch: 2026-08-07T15:39Z
TLE epoch observation values (Epoch: 2026-08-07T15:39:25.436Z)
Latitude
-0.00009°
Longitude
125.18545°
Altitude
540.511 km
Speed
7.593 km/s
True Right ascension
21h 04m 51s
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
21:49:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.888 km
Perigee altitude
539.167 km
Semi-major axis
6,918.165 km
Eccentricity
0.00012
Inclination
53.1618°
RAAN
316.2165°
Arg. of periapsis
79.7766°
True anomaly
280.32248°
Mean anomaly
280.3365°
Eccentric anomaly
280.32949°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
0.000026667
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-08-08 09:20:35.145Z | 232.64° WSW | 2026-08-08 09:22:35.145Z | 251.778° W | 44.042° | 2026-08-08 09:26:35.145Z | 48.874° ENE |
| 4 mins | 2026-08-08 11:01:35.145Z | 316.093° NNW | 2026-08-08 11:02:35.145Z | 335.94° NNW | 18.886° | 2026-08-08 11:05:35.145Z | 25.845° NE |
| 4 mins | 2026-08-08 14:22:35.145Z | 354.172° N | 2026-08-08 14:23:35.145Z | 13.569° NNE | 19.288° | 2026-08-08 14:26:35.145Z | 66.999° ENE |
| 6 mins | 2026-08-08 16:01:35.145Z | 310.033° NW | 2026-08-08 16:03:35.145Z | 308.279° NW | 44.661° | 2026-08-08 16:07:35.145Z | 131.298° 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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