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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63121 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 STARLINK-32947
1 63121U 25039T 25295.40412736 .00033072 00000-0 12048-2 0 9994
2 63121 43.0005 73.2445 0000730 126.4010 233.6909 15.27610258 36925Epoch: 2025-10-22T09:41Z
TLE epoch observation values (Epoch: 2025-10-22T09:41:56.603Z)
Latitude
-0.00004°
Longitude
-103.31961°
Altitude
483.031 km
Speed
7.626 km/s
True Right ascension
04h 52m 58s
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
17:54:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.405 km
Perigee altitude
484.403 km
Semi-major axis
6,863.041 km
Eccentricity
0.00007
Inclination
43.0005°
RAAN
73.2445°
Arg. of periapsis
126.401°
True anomaly
233.68416°
Mean anomaly
233.6909°
Eccentric anomaly
233.68753°
Mean motion
3.81741 °/min
Orbital period
94.3 mins
BSTAR
0.0012048
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Other satellites on launch #39 in the year 2025 (2025-02-27 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-32947 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-23 12:34:48.702Z | 224.813° SW | 2025-10-23 12:37:48.702Z | 175.46° S | 33.718° | 2025-10-23 12:41:48.702Z | 79.741° E |
| 6 mins | 2025-10-23 14:14:48.702Z | 272.572° WNW | 2025-10-23 14:16:48.702Z | 317.325° NNW | 40.252° | 2025-10-23 14:20:48.702Z | 70.93° E |
| 6 mins | 2025-10-23 15:53:48.702Z | 292.704° NW | 2025-10-23 15:56:48.702Z | 37.54° NE | 38.151° | 2025-10-23 15:59:48.702Z | 85.938° E |
| 6 mins | 2025-10-23 17:32:48.702Z | 279.881° WNW | 2025-10-23 17:35:48.702Z | 170.954° S | 38.965° | 2025-10-23 17:38:48.702Z | 125.621° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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