STARLINK-34212, 64139
Orbit data source: Space-Track
STARLINK-34212, 64139 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 24 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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64139 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-34212
1 64139U 25111S 26171.13858037 .00013350 00000-0 49360-3 0 9992
2 64139 42.9989 219.1160 0001650 243.3638 116.7045 15.27590782 61138Epoch: 2026-06-20T03:19Z
TLE epoch observation values (Epoch: 2026-06-20T03:19:33.343Z)
Latitude
-0.00002°
Longitude
-99.13045°
Altitude
483.301 km
Speed
7.625 km/s
True Right ascension
14h 36m 27s
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
07:17:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.095 km
Perigee altitude
483.83 km
Semi-major axis
6,863.099 km
Eccentricity
0.00017
Inclination
42.9989°
RAAN
219.116°
Arg. of periapsis
243.3638°
True anomaly
116.72139°
Mean anomaly
116.7045°
Eccentric anomaly
116.71294°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.0004936
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Other satellites on launch #111 in the year 2025 (2025-05-24 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-34212 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 06:12:32.345Z | 209.771° SW | 2026-06-21 06:15:32.345Z | 135.84° SSE | 28.862° | 2026-06-21 06:18:32.345Z | 83.987° E |
| 6 mins | 2026-06-21 07:51:32.345Z | 264.854° W | 2026-06-21 07:53:32.345Z | 298.147° NW | 41.399° | 2026-06-21 07:57:32.345Z | 70.573° E |
| 6 mins | 2026-06-21 09:30:32.345Z | 290.924° WNW | 2026-06-21 09:33:32.345Z | 28.091° NE | 37.542° | 2026-06-21 09:36:32.345Z | 81.161° E |
| 6 mins | 2026-06-21 11:09:32.345Z | 284.696° WNW | 2026-06-21 11:12:32.345Z | 158.584° S | 42.991° | 2026-06-21 11:15:32.345Z | 117.479° 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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