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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-11737
1 64066U 25107C 26171.34961595 .00177725 00000-0 13589-2 0 9993
2 64066 43.0026 199.4497 0000982 140.6761 219.4178 15.70843691 63449Epoch: 2026-06-20T08:23Z
TLE epoch observation values (Epoch: 2026-06-20T08:23:26.818Z)
Latitude
-0.00001°
Longitude
165.02244°
Altitude
356.767 km
Speed
7.697 km/s
True Right ascension
13h 17m 47s
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
10:18:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.127 km
Perigee altitude
357.804 km
Semi-major axis
6,736.603 km
Eccentricity
0.0001
Inclination
43.0026°
RAAN
199.4497°
Arg. of periapsis
140.6761°
True anomaly
219.41066°
Mean anomaly
219.4178°
Eccentric anomaly
219.41423°
Mean motion
3.92538 °/min
Orbital period
91.71 mins
BSTAR
0.0013589
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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 | 2026-06-21 06:01:16.724Z | 241.422° WSW | 2026-06-21 06:02:16.724Z | 205.22° SW | 43.795° | 2026-06-21 06:05:16.724Z | 73.458° E |
| 4 mins | 2026-06-21 07:37:16.724Z | 297.078° NW | 2026-06-21 07:38:16.724Z | 331.749° NNW | 33.155° | 2026-06-21 07:41:16.724Z | 70.033° E |
| 4 mins | 2026-06-21 09:13:16.724Z | 295.909° NW | 2026-06-21 09:15:16.724Z | 56.106° ENE | 40.543° | 2026-06-21 09:17:16.724Z | 95.864° 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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