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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-2178
1 47760U 21017AQ 26236.56594620 .00000298 00000-0 21355-4 0 9990
2 47760 53.1591 155.4904 0001135 96.5430 263.5701 15.31700257303411Epoch: 2026-08-24T13:34Z
TLE epoch observation values (Epoch: 2026-08-24T13:34:57.751Z)
Latitude
-0°
Longitude
-21.09605°
Altitude
471.727 km
Speed
7.631 km/s
True Right ascension
10h 21m 57s
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
12:10:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.773 km
Perigee altitude
470.219 km
Semi-major axis
6,849.133 km
Eccentricity
0.00011
Inclination
53.1591°
RAAN
155.4904°
Arg. of periapsis
96.543°
True anomaly
263.55718°
Mean anomaly
263.5701°
Eccentric anomaly
263.56364°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
0.000021355
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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 | 2026-08-24 21:35:57.889Z | 229.363° WSW | 2026-08-24 21:38:57.889Z | 47.442° ENE | 43.765° | 2026-08-24 21:41:57.889Z | 49.902° ENE |
| 4 mins | 2026-08-25 02:32:57.889Z | 343.801° N | 2026-08-25 02:34:57.889Z | 19.971° NNE | 15.963° | 2026-08-25 02:36:57.889Z | 56.4° ENE |
| 5 mins | 2026-08-25 04:10:57.889Z | 315.668° NNW | 2026-08-25 04:12:57.889Z | 349.369° N | 42.606° | 2026-08-25 04:15:57.889Z | 123.167° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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