STARLINK-2161, 47747
Orbit data source: Space-Track
STARLINK-2161, 47747 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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47747 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
6 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 6 hours ago
0 STARLINK-2161
1 47747U 21017AB 25135.50554178 -.00004427 00000-0 -27840-3 0 9994
2 47747 53.0537 100.2193 0001183 71.9355 288.1763 15.06413905232290Epoch: 2025-05-15T12:07Z
Definitive object data (Epoch: 2025-05-15T12:07:58.809Z)
Latitude
-0.00002°
Longitude
44.74965°
Altitude
547.793 km
Speed
7.589 km/s
True Right ascension
06h 40m 52s
True Declination
0° 00' 00"
Sunlit
Visualization TLE readout
Latitude
-22.19264°
Longitude
-118.55028°
Altitude
554.029 km
Speed
7.584 km/s
Apparent Right ascension
17h 32m 03s
Apparent Declination
-37° 35' 07"
Sunlit
Visualization observer readout
Local Sidereal Time
02:24:06
Azimuth
258.21° W
Elevation
-53.706°
Doppler factor
1
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Other satellites on launch #17 in the year 2021 (2021-03-04 UTC)
STARLINK-2161 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-05-15 23:25:45.136Z | 180.439° SSW | 2025-05-15 23:28:45.136Z | 125.688° SE | 22.754° | 2025-05-15 23:31:45.136Z | 75.849° E |
| 6 mins | 2025-05-16 01:05:45.136Z | 263.195° W | 2025-05-16 01:07:45.136Z | 318.058° NNW | 35.998° | 2025-05-16 01:11:45.136Z | 40.558° NE |
| 4 mins | 2025-05-16 02:46:45.136Z | 320.96° NNW | 2025-05-16 02:47:45.136Z | 337.27° NNW | 15.096° | 2025-05-16 02:50:45.136Z | 24.314° NE |
| 5 mins | 2025-05-16 06:07:45.136Z | 342.171° N | 2025-05-16 06:09:45.136Z | 29.636° NE | 27.238° | 2025-05-16 06:12:45.136Z | 87.449° E |
| 6 mins | 2025-05-16 07:46:45.136Z | 290.378° WNW | 2025-05-16 07:49:45.136Z | 207.343° SW | 34.032° | 2025-05-16 07:52:45.136Z | 156.07° SSE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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