STARLINK-11673, 64318
Orbit data source: Space-Track
STARLINK-11673, 64318 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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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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-11673
1 64318U 25124B 26171.24428141 .00146466 00000-0 11218-2 0 9991
2 64318 43.0034 131.0457 0002864 261.2164 98.8379 15.70903338 58962Epoch: 2026-06-20T05:51Z
TLE epoch observation values (Epoch: 2026-06-20T05:51:45.913Z)
Latitude
-0.00006°
Longitude
134.64264°
Altitude
356.382 km
Speed
7.697 km/s
True Right ascension
08h 44m 10s
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
10:18:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.224 km
Perigee altitude
356.366 km
Semi-major axis
6,736.432 km
Eccentricity
0.00029
Inclination
43.0034°
RAAN
131.0457°
Arg. of periapsis
261.2164°
True anomaly
98.87033°
Mean anomaly
98.8379°
Eccentric anomaly
98.85411°
Mean motion
3.92553 °/min
Orbital period
91.71 mins
BSTAR
0.0011218
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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-11673 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 00:22:36.228Z | 200.938° SSW | 2026-06-21 00:24:36.228Z | 151.303° SSE | 22.182° | 2026-06-21 00:26:36.228Z | 98.778° ESE |
| 4 mins | 2026-06-21 03:35:36.228Z | 305.138° NW | 2026-06-21 03:36:36.228Z | 344.308° N | 33.731° | 2026-06-21 03:39:36.228Z | 75.761° E |
| 4 mins | 2026-06-21 05:11:36.228Z | 286.829° WNW | 2026-06-21 05:13:36.228Z | 115.754° SE | 40.238° | 2026-06-21 05:15:36.228Z | 110.909° ESE |
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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