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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-34278
1 64391U 25127X 26171.43230932 .00013910 00000-0 51361-3 0 9996
2 64391 43.0016 319.2467 0002311 280.1787 79.8804 15.27606120 58189Epoch: 2026-06-20T10:22Z
TLE epoch observation values (Epoch: 2026-06-20T10:22:31.525Z)
Latitude
-0.00001°
Longitude
-105.03168°
Altitude
482.468 km
Speed
7.626 km/s
True Right ascension
21h 16m 59s
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
07:21:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.502 km
Perigee altitude
483.33 km
Semi-major axis
6,863.053 km
Eccentricity
0.00023
Inclination
43.0016°
RAAN
319.2467°
Arg. of periapsis
280.1787°
True anomaly
79.90647°
Mean anomaly
79.8804°
Eccentric anomaly
79.89344°
Mean motion
3.8174 °/min
Orbital period
94.31 mins
BSTAR
0.00051361
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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 | 2026-06-21 13:16:56.961Z | 221.172° SW | 2026-06-21 13:18:56.961Z | 169.112° S | 36.769° | 2026-06-21 13:21:56.961Z | 82.356° E |
| 5 mins | 2026-06-21 14:55:56.961Z | 276.42° WNW | 2026-06-21 14:57:56.961Z | 333.427° NNW | 40.389° | 2026-06-21 15:00:56.961Z | 68.125° E |
| 6 mins | 2026-06-21 16:34:56.961Z | 293.921° NW | 2026-06-21 16:36:56.961Z | 337.251° NNW | 38.821° | 2026-06-21 16:40:56.961Z | 88.519° E |
| 6 mins | 2026-06-21 18:13:56.961Z | 276.673° WNW | 2026-06-21 18:15:56.961Z | 231° WSW | 37.599° | 2026-06-21 18:19:56.961Z | 128.55° 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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