STARLINK-34278, 64391
Orbit data source: Space-Track
STARLINK-34278, 64391 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 13 Jun 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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64391 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-34278
1 64391U 25127X 26095.19171100 .00027079 00000-0 98893-3 0 9997
2 64391 43.0023 29.8133 0001313 278.5754 81.4949 15.27613756 46524Epoch: 2026-04-05T04:36Z
TLE epoch observation values (Epoch: 2026-04-05T04:36:03.830Z)
Latitude
-0.00001°
Longitude
127.29666°
Altitude
482.591 km
Speed
7.626 km/s
True Right ascension
01h 59m 15s
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
22:15:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.794 km
Perigee altitude
483.992 km
Semi-major axis
6,863.03 km
Eccentricity
0.00013
Inclination
43.0023°
RAAN
29.8133°
Arg. of periapsis
278.5754°
True anomaly
81.50978°
Mean anomaly
81.4949°
Eccentric anomaly
81.50234°
Mean motion
3.81741 °/min
Orbital period
94.3 mins
BSTAR
0.00098893
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Other satellites on launch #127 in the year 2025 (2025-06-13 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-34278 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 | 2026-04-05 22:02:22.688Z | 187.006° SSW | 2026-04-05 22:05:22.688Z | 133.88° SE | 16.827° | 2026-04-05 22:07:22.688Z | 101.045° ESE |
| 5 mins | 2026-04-05 23:41:22.688Z | 241.517° WSW | 2026-04-05 23:43:22.688Z | 178.039° S | 44.147° | 2026-04-05 23:46:22.688Z | 74.322° E |
| 5 mins | 2026-04-06 01:20:22.688Z | 286.919° WNW | 2026-04-06 01:22:22.688Z | 344.719° N | 38.174° | 2026-04-06 01:25:22.688Z | 70.568° E |
| 6 mins | 2026-04-06 02:59:22.688Z | 292.521° NW | 2026-04-06 03:01:22.688Z | 328.968° NNW | 42.203° | 2026-04-06 03:05:22.688Z | 99.41° ESE |
| 5 mins | 2026-04-06 04:38:22.688Z | 264.314° W | 2026-04-06 04:40:22.688Z | 216.23° SW | 28.424° | 2026-04-06 04:43:22.688Z | 149.816° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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