STARLINK-34239, 64728
Orbit data source: Space-Track
STARLINK-34239, 64728 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 02 Jul 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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64728 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-34239
1 64728U 25144E 26171.42962928 .00019468 00000-0 66758-3 0 9995
2 64728 53.1609 63.6951 0002348 70.1949 289.9305 15.30205823 55443Epoch: 2026-06-20T10:18Z
TLE epoch observation values (Epoch: 2026-06-20T10:18:39.969Z)
Latitude
-0.00002°
Longitude
0.38417°
Altitude
475.549 km
Speed
7.63 km/s
True Right ascension
04h 14m 46s
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
07:21:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
477.063 km
Perigee altitude
473.845 km
Semi-major axis
6,853.591 km
Eccentricity
0.00023
Inclination
53.1609°
RAAN
63.6951°
Arg. of periapsis
70.1949°
True anomaly
289.9052°
Mean anomaly
289.9305°
Eccentric anomaly
289.91785°
Mean motion
3.8253 °/min
Orbital period
94.11 mins
BSTAR
0.00066758
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Other satellites on launch #144 in the year 2025 (2025-07-02 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-34239 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 21:33:45.309Z | 304.606° NW | 2026-06-20 21:35:45.309Z | 340.858° N | 15.842° | 2026-06-20 21:37:45.309Z | 16.552° NNE |
| 4 mins | 2026-06-21 00:51:45.309Z | 340.813° N | 2026-06-21 00:53:45.309Z | 16.919° NNE | 17.628° | 2026-06-21 00:55:45.309Z | 57.093° ENE |
| 6 mins | 2026-06-21 02:29:45.309Z | 309.165° NW | 2026-06-21 02:32:45.309Z | 138.164° SSE | 42.827° | 2026-06-21 02:35:45.309Z | 132.244° SE |
| 5 mins | 2026-06-21 19:25:45.309Z | 232.859° WSW | 2026-06-21 19:27:45.309Z | 329.565° NNW | 44.848° | 2026-06-21 19:30:45.309Z | 48.502° ENE |
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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