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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-11728
1 64323U 25124G 26171.34490591 .00214830 00000-0 16314-2 0 9999
2 64323 42.9992 130.0631 0001554 247.0667 113.0037 15.70890296 58988Epoch: 2026-06-20T08:16Z
TLE epoch observation values (Epoch: 2026-06-20T08:16:39.870Z)
Latitude
-0.00001°
Longitude
97.3361°
Altitude
356.531 km
Speed
7.697 km/s
True Right ascension
08h 40m 15s
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
07:20:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.38 km
Perigee altitude
357.286 km
Semi-major axis
6,736.47 km
Eccentricity
0.00016
Inclination
42.9992°
RAAN
130.0631°
Arg. of periapsis
247.0667°
True anomaly
113.02009°
Mean anomaly
113.0037°
Eccentric anomaly
113.0119°
Mean motion
3.9255 °/min
Orbital period
91.71 mins
BSTAR
0.0016314
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-21 01:19:28.136Z | 230.603° WSW | 2026-06-21 01:20:28.136Z | 171.87° S | 42.524° | 2026-06-21 01:23:28.136Z | 75.074° E |
| 4 mins | 2026-06-21 02:55:28.136Z | 296.581° NW | 2026-06-21 02:56:28.136Z | 336.638° NNW | 34.588° | 2026-06-21 02:59:28.136Z | 69.703° E |
| 4 mins | 2026-06-21 04:31:28.136Z | 298.749° NW | 2026-06-21 04:33:28.136Z | 55.133° ENE | 37.972° | 2026-06-21 04:35:28.136Z | 92.101° ESE |
| 4 mins | 2026-06-21 06:07:28.136Z | 260.496° W | 2026-06-21 06:09:28.136Z | 188.499° SSW | 26.554° | 2026-06-21 06:11:28.136Z | 145.166° SSE |
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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