STARLINK-34125, 63901
Orbit data source: Space-Track
STARLINK-34125, 63901 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 10 May 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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63901 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 STARLINK-34125
1 63901U 25095M 26171.45077485 .00013492 00000-0 49866-3 0 9992
2 63901 42.9992 315.8875 0000808 208.6905 151.3902 15.27596285 63492Epoch: 2026-06-20T10:49Z
TLE epoch observation values (Epoch: 2026-06-20T10:49:06.947Z)
Latitude
-0.00002°
Longitude
-115.05668°
Altitude
483.262 km
Speed
7.625 km/s
True Right ascension
21h 03m 32s
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
08:33:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.5 km
Perigee altitude
484.391 km
Semi-major axis
6,863.083 km
Eccentricity
0.00008
Inclination
42.9992°
RAAN
315.8875°
Arg. of periapsis
208.6905°
True anomaly
151.39463°
Mean anomaly
151.3902°
Eccentric anomaly
151.39242°
Mean motion
3.81737 °/min
Orbital period
94.31 mins
BSTAR
0.00049866
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Other satellites on launch #95 in the year 2025 (2025-05-10 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-34125 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-21 12:06:21.017Z | 193.97° SSW | 2026-06-21 12:09:21.017Z | 139.87° SSE | 19.419° | 2026-06-21 12:11:21.017Z | 102.392° ESE |
| 6 mins | 2026-06-21 13:45:21.017Z | 247.738° W | 2026-06-21 13:47:21.017Z | 236.803° WSW | 43.147° | 2026-06-21 13:51:21.017Z | 72.486° E |
| 6 mins | 2026-06-21 15:24:21.017Z | 286.308° WNW | 2026-06-21 15:27:21.017Z | 27.714° NE | 36.412° | 2026-06-21 15:30:21.017Z | 75.061° E |
| 6 mins | 2026-06-21 17:03:21.017Z | 290.46° WNW | 2026-06-21 17:06:21.017Z | 68.97° E | 43.296° | 2026-06-21 17:09:21.017Z | 102.489° ESE |
| 4 mins | 2026-06-21 18:43:21.017Z | 250.033° W | 2026-06-21 18:44:21.017Z | 225.179° WSW | 25.045° | 2026-06-21 18:47:21.017Z | 157.411° SSE |
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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