STARLINK-11739, 64374
Orbit data source: Space-Track
STARLINK-11739, 64374 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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64374 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MD, Unknown motor
Mass
960 kg wet, ~910 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 18.1 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 STARLINK-11739
1 64374U 25127E 26171.10278681 .00180087 00000-0 13773-2 0 9998
2 64374 43.0004 186.8340 0003017 284.1583 75.8950 15.70828159 59610Epoch: 2026-06-20T02:28Z
TLE epoch observation values (Epoch: 2026-06-20T02:28:00.780Z)
Latitude
0.00003°
Longitude
-118.49144°
Altitude
355.806 km
Speed
7.698 km/s
True Right ascension
12h 27m 20s
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
10:18:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.543 km
Perigee altitude
356.478 km
Semi-major axis
6,736.647 km
Eccentricity
0.0003
Inclination
43.0004°
RAAN
186.834°
Arg. of periapsis
284.1583°
True anomaly
75.92853°
Mean anomaly
75.895°
Eccentric anomaly
75.91177°
Mean motion
3.92534 °/min
Orbital period
91.71 mins
BSTAR
0.0013773
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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-11739 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 | 2026-06-21 04:38:20.083Z | 227.091° WSW | 2026-06-21 04:40:20.083Z | 162.378° S | 37.136° | 2026-06-21 04:42:20.083Z | 84.86° E |
| 4 mins | 2026-06-21 06:15:20.083Z | 291.562° WNW | 2026-06-21 06:16:20.083Z | 336.43° NNW | 36.659° | 2026-06-21 06:19:20.083Z | 68.814° E |
| 4 mins | 2026-06-21 07:51:20.083Z | 301.738° NW | 2026-06-21 07:53:20.083Z | 47.237° ENE | 35.099° | 2026-06-21 07:55:20.083Z | 85.736° E |
| 4 mins | 2026-06-21 09:27:20.083Z | 268.177° W | 2026-06-21 09:29:20.083Z | 179.048° S | 32.731° | 2026-06-21 09:31:20.083Z | 134.961° 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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