STARLINK-2178, 47760
Orbit data source: Space-Track
STARLINK-2178, 47760 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 04 Mar 2021 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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47760 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
260 kg wet, ~248 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: 3 days ago
TLE from 3 days ago
0 STARLINK-2178
1 47760U 21017AQ 26170.53253217 -.00001315 00000-0 -30598-4 0 9990
2 47760 53.1603 102.9174 0001246 72.1645 287.9492 15.31703401293297Epoch: 2026-06-19T12:46Z
TLE epoch observation values (Epoch: 2026-06-19T12:46:50.779Z)
Latitude
-0.00004°
Longitude
3.44564°
Altitude
471.367 km
Speed
7.632 km/s
True Right ascension
06h 51m 40s
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
21:35:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.84 km
Perigee altitude
470.133 km
Semi-major axis
6,849.123 km
Eccentricity
0.00012
Inclination
53.1603°
RAAN
102.9174°
Arg. of periapsis
72.1645°
True anomaly
287.93562°
Mean anomaly
287.9492°
Eccentric anomaly
287.94241°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
-0.000030598
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Other satellites on launch #17 in the year 2021 (2021-03-04 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-2178 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 | 2026-06-22 20:48:56.562Z | 204.509° SW | 2026-06-22 20:51:56.562Z | 117.672° SE | 35.239° | 2026-06-22 20:54:56.562Z | 61.678° ENE |
| 4 mins | 2026-06-22 22:27:56.562Z | 292.103° WNW | 2026-06-22 22:29:56.562Z | 342.277° N | 22.896° | 2026-06-22 22:31:56.562Z | 22.532° NE |
| 5 mins | 2026-06-23 03:23:56.562Z | 330.798° NNW | 2026-06-23 03:25:56.562Z | 21.94° NNE | 33.047° | 2026-06-23 03:28:56.562Z | 101.516° ESE |
| 4 mins | 2026-06-23 05:01:56.562Z | 271.11° WNW | 2026-06-23 05:03:56.562Z | 226.755° WSW | 21.325° | 2026-06-23 05:05:56.562Z | 185.412° SSW |
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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