STARLINK-34539, 64674
Orbit data source: Space-Track
STARLINK-34539, 64674 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 28 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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64674 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-34539
1 64674U 25139L 26170.99780468 .00032776 00000-0 97661-3 0 9991
2 64674 53.1594 10.0106 0001005 82.9306 277.1811 15.34410978 55872Epoch: 2026-06-19T23:56Z
TLE epoch observation values (Epoch: 2026-06-19T23:56:50.324Z)
Latitude
-0°
Longitude
102.58217°
Altitude
463.486 km
Speed
7.636 km/s
True Right ascension
00h 40m 02s
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
07:21:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.615 km
Perigee altitude
462.24 km
Semi-major axis
6,841.065 km
Eccentricity
0.0001
Inclination
53.1594°
RAAN
10.0106°
Arg. of periapsis
82.9306°
True anomaly
277.16967°
Mean anomaly
277.1811°
Eccentric anomaly
277.17539°
Mean motion
3.83581 °/min
Orbital period
93.85 mins
BSTAR
0.00097661
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Other satellites on launch #139 in the year 2025 (2025-06-28 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-34539 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-20 22:20:16.107Z | 336.928° NNW | 2026-06-20 22:21:16.107Z | 7.725° NNE | 34.954° | 2026-06-20 22:24:16.107Z | 105.895° ESE |
| 5 mins | 2026-06-21 15:12:16.107Z | 197.104° SSW | 2026-06-21 15:14:16.107Z | 137.545° SSE | 34.579° | 2026-06-21 15:17:16.107Z | 64.464° ENE |
| 4 mins | 2026-06-21 16:50:16.107Z | 288.279° WNW | 2026-06-21 16:52:16.107Z | 337.708° N | 23.383° | 2026-06-21 16:54:16.107Z | 20.994° NNE |
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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