STARLINK-11737, 64066
Orbit data source: Space-Track
STARLINK-11737, 64066 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 21 May 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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64066 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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-11737
1 64066U 25107C 26091.93424483 .00345153 00000-0 25759-2 0 9993
2 64066 42.9986 318.1381 0001300 263.5065 96.5654 15.70907453 50953Epoch: 2026-04-01T22:25Z
TLE epoch observation values (Epoch: 2026-04-01T22:25:18.753Z)
Latitude
-0.00006°
Longitude
151.51995°
Altitude
356.173 km
Speed
7.697 km/s
True Right ascension
21h 12m 33s
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
12:37:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.16 km
Perigee altitude
357.408 km
Semi-major axis
6,736.421 km
Eccentricity
0.00013
Inclination
42.9986°
RAAN
318.1381°
Arg. of periapsis
263.5065°
True anomaly
96.5802°
Mean anomaly
96.5654°
Eccentric anomaly
96.5728°
Mean motion
3.92554 °/min
Orbital period
91.71 mins
BSTAR
0.0025759
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Other satellites on launch #107 in the year 2025 (2025-05-21 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-11737 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 | 2026-04-02 18:28:53.980Z | 215.428° SW | 2026-04-02 18:30:53.980Z | 145.944° SSE | 31.638° | 2026-04-02 18:32:53.980Z | 87.882° E |
| 4 mins | 2026-04-02 21:41:53.980Z | 307.886° NW | 2026-04-02 21:42:53.980Z | 351.462° N | 35.775° | 2026-04-02 21:45:53.980Z | 82.942° E |
| 4 mins | 2026-04-02 23:17:53.980Z | 271.239° WNW | 2026-04-02 23:18:53.980Z | 233.688° WSW | 38.17° | 2026-04-02 23:21:53.980Z | 125.207° 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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