STARLINK-34129, 64138
Orbit data source: Space-Track
STARLINK-34129, 64138 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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64138 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-34129
1 64138U 25111R 26171.16813240 .00010140 00000-0 37741-3 0 9995
2 64138 42.9998 219.3421 0001645 280.4502 79.6164 15.27586841 61180Epoch: 2026-06-20T04:02Z
TLE epoch observation values (Epoch: 2026-06-20T04:02:06.639Z)
Latitude
-0.00003°
Longitude
-109.57222°
Altitude
482.601 km
Speed
7.626 km/s
True Right ascension
14h 37m 22s
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
07:13:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.103 km
Perigee altitude
483.845 km
Semi-major axis
6,863.111 km
Eccentricity
0.00016
Inclination
42.9998°
RAAN
219.3421°
Arg. of periapsis
280.4502°
True anomaly
79.63494°
Mean anomaly
79.6164°
Eccentric anomaly
79.62567°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.00037741
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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-34129 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 06:57:18.513Z | 234.003° WSW | 2026-06-21 06:59:18.513Z | 192.338° SSW | 40.79° | 2026-06-21 07:03:18.513Z | 75.189° E |
| 6 mins | 2026-06-21 08:36:18.513Z | 281.262° WNW | 2026-06-21 08:38:18.513Z | 326.303° NNW | 37.887° | 2026-06-21 08:42:18.513Z | 72.555° E |
| 6 mins | 2026-06-21 10:15:18.513Z | 292.544° NW | 2026-06-21 10:18:18.513Z | 48.601° ENE | 40.791° | 2026-06-21 10:21:18.513Z | 93.998° ESE |
| 6 mins | 2026-06-21 11:54:18.513Z | 271.893° WNW | 2026-06-21 11:56:18.513Z | 230.008° WSW | 31.671° | 2026-06-21 12:00:18.513Z | 138.293° 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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