STARLINK-34159, 63952
Orbit data source: Space-Track
STARLINK-34159, 63952 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 13 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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63952 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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-34159
1 63952U 25099A 26171.41620492 .00021071 00000-0 77298-3 0 9992
2 63952 42.9996 316.3708 0000904 242.1770 117.8990 15.27583334 63038Epoch: 2026-06-20T09:59Z
TLE epoch observation values (Epoch: 2026-06-20T09:59:20.105Z)
Latitude
-0.00001°
Longitude
-102.09412°
Altitude
483.105 km
Speed
7.626 km/s
True Right ascension
21h 05m 28s
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
10:20:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.605 km
Perigee altitude
484.364 km
Semi-major axis
6,863.121 km
Eccentricity
0.00009
Inclination
42.9996°
RAAN
316.3708°
Arg. of periapsis
242.177°
True anomaly
117.90815°
Mean anomaly
117.899°
Eccentric anomaly
117.90358°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.00077298
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Other satellites on launch #99 in the year 2025 (2025-05-13 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-34159 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 12:52:07.219Z | 221.758° SW | 2026-06-21 12:55:07.219Z | 168.424° S | 32.68° | 2026-06-21 12:58:07.219Z | 86.376° E |
| 5 mins | 2026-06-21 14:32:07.219Z | 271.216° WNW | 2026-06-21 14:34:07.219Z | 323.879° NNW | 41.428° | 2026-06-21 14:37:07.219Z | 67.997° E |
| 6 mins | 2026-06-21 16:11:07.219Z | 293.197° NW | 2026-06-21 16:13:07.219Z | 335.732° NNW | 37.671° | 2026-06-21 16:17:07.219Z | 84.985° E |
| 6 mins | 2026-06-21 17:50:07.219Z | 280.811° WNW | 2026-06-21 17:52:07.219Z | 244.35° WSW | 39.723° | 2026-06-21 17:56:07.219Z | 122.941° 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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