STARLINK-32947, 63121

Orbit data source: Space-Track

STARLINK-32947, 63121 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 27 Feb 2025 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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Identifier
63121, 2025-039T
Orbit
LEO
Last TLE update
20 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
2025-02-27 (2 months ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 29 m
Radar Cross Section
33.884 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 20 hours ago
0 STARLINK-32947
1 63121U 25039T   25128.47568700 -.00002404  00000-0 -75807-4 0  9990
2 63121  42.9951 296.0022 0000789 269.0858  90.9904 15.28425491 11394
Epoch: 2025-05-08T11:24Z
Definitive object data (Epoch: 2025-05-08T11:24:59.356Z)
Latitude
Longitude
-101.79076°
Altitude
480.303 km
Speed
7.627 km/s
True Right ascension
19h 44m 00s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
-22.25922°
Longitude
99.43845°
Altitude
485.451 km
Speed
7.623 km/s
Apparent Right ascension
06h 42m 11s
Apparent Declination
-39° 05' 31"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
15:18:58
Azimuth
254.315° W
Elevation
-51.336°
Doppler factor
1
Orbital elements
Apogee altitude
483.007 km
Perigee altitude
481.924 km
Semi-major axis
6,860.602 km
Eccentricity
0.0000789
Inclination
42.9951°
RAAN
296.0022°
Arg. of periapsis
269.0858°
True anomaly
90.99944°
Mean anomaly
90.9904°
Eccentric anomaly
90.99492°
Mean motion
3.81944 °/min
BSTAR
-0.000075807
Orbital period
94.25 mins
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STARLINK-32947 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 mins2025-05-09 14:17:01.413Z219.433° SW2025-05-09 14:20:01.413Z158.301° S32.488°2025-05-09 14:23:01.413Z85.313° E
5 mins2025-05-09 15:57:01.413Z272.011° WNW2025-05-09 15:59:01.413Z351.736° N42.195°2025-05-09 16:02:01.413Z69.081° E
5 mins2025-05-09 17:36:01.413Z295.63° NW2025-05-09 17:38:01.413Z357.011° N38.957°2025-05-09 17:41:01.413Z81.502° E
5 mins2025-05-09 19:15:01.413Z279.49° WNW2025-05-09 19:17:01.413Z214.53° SW42.108°2025-05-09 19:20:01.413Z123.518° SE
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