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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-11673
1 64318U 25124B 26119.93266721 .00222824 00000-0 16842-2 0 9994
2 64318 43.0002 80.3327 0001819 214.0864 145.9887 15.70977072 50899Epoch: 2026-04-29T22:23Z
TLE epoch observation values (Epoch: 2026-04-29T22:23:02.446Z)
Latitude
-0.00005°
Longitude
-113.31407°
Altitude
356.89 km
Speed
7.696 km/s
True Right ascension
05h 21m 19s
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
15:56:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.31 km
Perigee altitude
356.86 km
Semi-major axis
6,736.222 km
Eccentricity
0.00018
Inclination
43.0002°
RAAN
80.3327°
Arg. of periapsis
214.0864°
True anomaly
146.00036°
Mean anomaly
145.9887°
Eccentric anomaly
145.99453°
Mean motion
3.92571 °/min
Orbital period
91.7 mins
BSTAR
0.0016842
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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 | 2026-05-01 00:32:23.074Z | 210.731° SW | 2026-05-01 00:34:23.074Z | 147.671° SSE | 28.784° | 2026-05-01 00:36:23.074Z | 90.844° ESE |
| 4 mins | 2026-05-01 03:45:23.074Z | 307.97° NW | 2026-05-01 03:46:23.074Z | 351.025° N | 35.065° | 2026-05-01 03:49:23.074Z | 80.787° E |
| 4 mins | 2026-05-01 05:21:23.074Z | 276.077° WNW | 2026-05-01 05:22:23.074Z | 243.739° WSW | 39.93° | 2026-05-01 05:25:23.074Z | 121.022° 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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