STARLINK-11728, 64323
Orbit data source: Space-Track
STARLINK-11728, 64323 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 10 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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64323 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-11728
1 64323U 25124G 26074.25341314 .00254923 00000-0 19267-2 0 9996
2 64323 42.9994 355.2969 0001360 287.2995 72.7723 15.70878485 43714Epoch: 2026-03-15T06:04Z
TLE epoch observation values (Epoch: 2026-03-15T06:04:54.895Z)
Latitude
-0.00006°
Longitude
91.20521°
Altitude
355.885 km
Speed
7.698 km/s
True Right ascension
23h 41m 11s
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
02:46:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.283 km
Perigee altitude
357.451 km
Semi-major axis
6,736.504 km
Eccentricity
0.00014
Inclination
42.9994°
RAAN
355.2969°
Arg. of periapsis
287.2995°
True anomaly
72.78719°
Mean anomaly
72.7723°
Eccentric anomaly
72.77974°
Mean motion
3.92547 °/min
Orbital period
91.71 mins
BSTAR
0.0019267
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Other satellites on launch #124 in the year 2025 (2025-06-10 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-11728 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 | 2026-03-15 23:07:28.820Z | 253.928° W | 2026-03-15 23:09:28.820Z | 262.347° W | 40.315° | 2026-03-15 23:12:28.820Z | 70.81° E |
| 4 mins | 2026-03-16 00:44:28.820Z | 294.991° NW | 2026-03-16 00:46:28.820Z | 16.633° NNE | 33.577° | 2026-03-16 00:48:28.820Z | 69.696° E |
| 4 mins | 2026-03-16 21:59:28.820Z | 219.99° SW | 2026-03-16 22:00:28.820Z | 186.338° SSW | 35.473° | 2026-03-16 22:03:28.820Z | 79.832° E |
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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