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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-11673
1 64318U 25124B 26074.47071583 .00254880 00000-0 19221-2 0 9994
2 64318 42.9989 354.3635 0002239 296.5034 63.5604 15.70931218 43748Epoch: 2026-03-15T11:17Z
TLE epoch observation values (Epoch: 2026-03-15T11:17:49.847Z)
Latitude
-0.00002°
Longitude
11.8287°
Altitude
355.334 km
Speed
7.698 km/s
True Right ascension
23h 37m 27s
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
02:46:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.724 km
Perigee altitude
356.708 km
Semi-major axis
6,736.353 km
Eccentricity
0.00022
Inclination
42.9989°
RAAN
354.3635°
Arg. of periapsis
296.5034°
True anomaly
63.58338°
Mean anomaly
63.5604°
Eccentric anomaly
63.57189°
Mean motion
3.9256 °/min
Orbital period
91.71 mins
BSTAR
0.0019221
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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 | 2026-03-15 23:48:51.007Z | 282.93° WNW | 2026-03-15 23:49:51.007Z | 324.488° NNW | 38.305° | 2026-03-15 23:52:51.007Z | 68.198° E |
| 4 mins | 2026-03-16 01:24:51.007Z | 301.317° NW | 2026-03-16 01:26:51.007Z | 36.557° NE | 34.185° | 2026-03-16 01:28:51.007Z | 80.342° E |
| 4 mins | 2026-03-16 03:00:51.007Z | 276.563° WNW | 2026-03-16 03:02:51.007Z | 174.629° S | 38.782° | 2026-03-16 03:04:51.007Z | 126.418° 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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