STARLINK-2171, 47754
Orbit data source: Space-Track
STARLINK-2171, 47754 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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47754 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
11 hours ago
Origin
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, 8.86 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 11 hours ago
0 STARLINK-2171
1 47754U 21017AJ 25182.47455013 .00003070 00000-0 22488-3 0 9992
2 47754 53.0545 259.3673 0001114 96.8076 263.3040 15.06406218239879Epoch: 2025-07-01T11:23Z
TLE epoch observation values (Epoch: 2025-07-01T11:23:21.131Z)
Latitude
0.00001°
Longitude
168.75978°
Altitude
548.162 km
Speed
7.589 km/s
True Right ascension
17h 17m 28s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
-42.35426°
Longitude
123.73099°
Altitude
562.019 km
Speed
7.58 km/s
Apparent Right ascension
17h 58m 50s
Apparent Declination
-58° 15' 52"
Sunlit
Visualization observer readout
Local Sidereal Time
09:57:19
Azimuth
136.705° SSE
Elevation
-48.568°
Doppler factor
1
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Other satellites on launch #17 in the year 2021 (2021-03-04 UTC)
STARLINK-2171 Visibility forecast
Observer location: undefined°, undefined°
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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-07-02 06:38:56.194Z | 168.391° S | 2025-07-02 06:40:56.194Z | 135.276° SSE | 18.592° | 2025-07-02 06:43:56.194Z | 84.217° E |
| 6 mins | 2025-07-02 08:17:56.194Z | 250.655° W | 2025-07-02 08:20:56.194Z | 353.154° N | 38.745° | 2025-07-02 08:23:56.194Z | 41.743° NE |
| 5 mins | 2025-07-02 13:19:56.194Z | 338.974° N | 2025-07-02 13:21:56.194Z | 18.042° NNE | 24.181° | 2025-07-02 13:24:56.194Z | 78.172° E |
| 6 mins | 2025-07-02 14:59:56.194Z | 292.331° WNW | 2025-07-02 15:01:56.194Z | 227.849° WSW | 39.727° | 2025-07-02 15:05:56.194Z | 146.29° SSE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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