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.

Loading next visibility...
Identifier
47747, 2021-017AB
Orbit
LEO
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)
2021-03-04 (4 years ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
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-2161
1 47747U 21017AB  25182.41281593  .00004413  00000-0  31497-3 0  9990
2 47747  53.0539 249.6470 0000704  73.4320 286.6746 15.06394667240022
Epoch: 2025-07-01T09:54Z
TLE epoch observation values (Epoch: 2025-07-01T09:54:27.296Z)
Latitude
-0.00003°
Longitude
-178.67539°
Altitude
547.967 km
Speed
7.589 km/s
True Right ascension
16h 38m 35s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
27.37438°
Longitude
-158.00436°
Altitude
548.126 km
Speed
7.592 km/s
Apparent Right ascension
19h 16m 46s
Apparent Declination
-5° 00' 52"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
08:52:42
Azimuth
38.07° NE
Elevation
-48.953°
Doppler factor
1
Orbital elements
Apogee altitude
547.986 km
Perigee altitude
547.011 km
Semi-major axis
6,925.636 km
Eccentricity
0.00007
Inclination
53.0539°
RAAN
249.647°
Arg. of periapsis
73.432°
True anomaly
Unknown
Mean anomaly
286.6746°
Eccentric anomaly
Unknown
Mean motion
3.76577 °/min
Orbital period
95.6 mins
BSTAR
0.00031497
Loading maneuver chart data...
Loading SW <> Apogee altitude chart data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...

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.
7 mins2025-07-02 06:46:29.760Z208.183° SW2025-07-02 06:49:29.760Z140.392° SSE38.414°2025-07-02 06:53:29.760Z58.985° ENE
5 mins2025-07-02 08:27:29.760Z292.129° WNW2025-07-02 08:29:29.760Z338.83° N25.052°2025-07-02 08:32:29.760Z30.736° NE
6 mins2025-07-02 13:28:29.760Z324.042° NNW2025-07-02 13:31:29.760Z61.555° ENE37.823°2025-07-02 13:34:29.760Z111.738° ESE
4 mins2025-07-02 15:08:29.760Z265.838° W2025-07-02 15:10:29.760Z227.243° WSW19.79°2025-07-02 15:12:29.760Z191.777° SSW
|