STARLINK-35845, 66366
Orbit data source: Space-Track
STARLINK-35845, 66366 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 06 Nov 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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66366 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 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-35845
1 66366U 25254U 26171.19888688 .00017029 00000-0 55882-3 0 9998
2 66366 53.1586 116.0718 0001163 97.2777 262.8356 15.31724936 34674Epoch: 2026-06-20T04:46Z
TLE epoch observation values (Epoch: 2026-06-20T04:46:23.826Z)
Latitude
-0.00007°
Longitude
136.05553°
Altitude
471.665 km
Speed
7.631 km/s
True Right ascension
07h 44m 17s
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
07:11:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.719 km
Perigee altitude
470.126 km
Semi-major axis
6,849.059 km
Eccentricity
0.00012
Inclination
53.1586°
RAAN
116.0718°
Arg. of periapsis
97.2777°
True anomaly
262.82238°
Mean anomaly
262.8356°
Eccentric anomaly
262.82899°
Mean motion
3.8291 °/min
Orbital period
94.02 mins
BSTAR
0.00055882
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Other satellites on launch #254 in the year 2025 (2025-11-06 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-35845 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-20 22:09:10.900Z | 182.047° SSW | 2026-06-20 22:12:10.900Z | 118.948° SE | 22.031° | 2026-06-20 22:14:10.900Z | 80.675° E |
| 5 mins | 2026-06-20 23:47:10.900Z | 265.219° W | 2026-06-20 23:49:10.900Z | 315.687° NNW | 32.015° | 2026-06-20 23:52:10.900Z | 33.054° NE |
| 4 mins | 2026-06-21 04:44:10.900Z | 344.274° N | 2026-06-21 04:46:10.900Z | 33.278° NE | 23.88° | 2026-06-21 04:48:10.900Z | 77.379° E |
| 5 mins | 2026-06-21 06:22:10.900Z | 283.784° WNW | 2026-06-21 06:24:10.900Z | 212.942° SW | 34.094° | 2026-06-21 06:27:10.900Z | 154.343° SSE |
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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