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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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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-32947
1 63121U 25039T 26171.35314617 .00012532 00000-0 46374-3 0 9999
2 63121 43.0007 152.4882 0001499 265.3669 94.7011 15.27610486 73775Epoch: 2026-06-20T08:28Z
TLE epoch observation values (Epoch: 2026-06-20T08:28:31.829Z)
Latitude
-0.00003°
Longitude
116.78656°
Altitude
482.818 km
Speed
7.626 km/s
True Right ascension
10h 09m 57s
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
07:19:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.932 km
Perigee altitude
483.874 km
Semi-major axis
6,863.04 km
Eccentricity
0.00015
Inclination
43.0007°
RAAN
152.4882°
Arg. of periapsis
265.3669°
True anomaly
94.71822°
Mean anomaly
94.7011°
Eccentric anomaly
94.70966°
Mean motion
3.81741 °/min
Orbital period
94.3 mins
BSTAR
0.00046374
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-21 01:56:14.835Z | 213.495° SW | 2026-06-21 01:59:14.835Z | 149.868° SSE | 29.757° | 2026-06-21 02:02:14.835Z | 86.332° E |
| 5 mins | 2026-06-21 03:36:14.835Z | 268.598° W | 2026-06-21 03:38:14.835Z | 10.893° NNE | 42.82° | 2026-06-21 03:41:14.835Z | 69.709° E |
| 5 mins | 2026-06-21 05:15:14.835Z | 296.068° NW | 2026-06-21 05:17:14.835Z | 3.342° NNE | 38.585° | 2026-06-21 05:20:14.835Z | 79.643° E |
| 5 mins | 2026-06-21 06:54:14.835Z | 282.516° WNW | 2026-06-21 06:56:14.835Z | 215.995° SW | 43.692° | 2026-06-21 06:59:14.835Z | 118.648° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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