STARLINK-35561, 66105
Orbit data source: Space-Track
STARLINK-35561, 66105 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 19 Oct 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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66105 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-35561
1 66105U 25236V 26171.19732488 .00021449 00000-0 64425-3 0 9999
2 66105 53.1616 347.4006 0001231 89.6269 270.4875 15.34394549 38587Epoch: 2026-06-20T04:44Z
TLE epoch observation values (Epoch: 2026-06-20T04:44:08.869Z)
Latitude
-0°
Longitude
7.94824°
Altitude
463.614 km
Speed
7.636 km/s
True Right ascension
23h 09m 36s
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
08:42:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.818 km
Perigee altitude
462.134 km
Semi-major axis
6,841.113 km
Eccentricity
0.00012
Inclination
53.1616°
RAAN
347.4006°
Arg. of periapsis
89.6269°
True anomaly
270.47339°
Mean anomaly
270.4875°
Eccentric anomaly
270.48045°
Mean motion
3.83577 °/min
Orbital period
93.85 mins
BSTAR
0.00064425
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Other satellites on launch #236 in the year 2025 (2025-10-19 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-35561 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 | 2026-06-20 22:29:21.162Z | 268.704° W | 2026-06-20 22:31:21.162Z | 227.031° WSW | 18.828° | 2026-06-20 22:33:21.162Z | 188.527° SSW |
| 5 mins | 2026-06-21 13:44:21.162Z | 195.014° SSW | 2026-06-21 13:46:21.162Z | 138.064° SSE | 33.269° | 2026-06-21 13:49:21.162Z | 65.754° ENE |
| 4 mins | 2026-06-21 15:22:21.162Z | 286.833° WNW | 2026-06-21 15:24:21.162Z | 337.352° NNW | 24.065° | 2026-06-21 15:26:21.162Z | 21.389° NNE |
| 5 mins | 2026-06-21 20:18:21.162Z | 337.787° N | 2026-06-21 20:20:21.162Z | 39.205° NE | 30.973° | 2026-06-21 20:23:21.162Z | 100.967° ESE |
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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