STARLINK-35585, 66170
Orbit data source: Space-Track
STARLINK-35585, 66170 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 25 Oct 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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66170 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-35585
1 66170U 25240AA 26171.33775411 .00031947 00000-0 95284-3 0 9996
2 66170 53.1579 304.6455 0001073 111.1410 248.9708 15.34393024 37720Epoch: 2026-06-20T08:06Z
TLE epoch observation values (Epoch: 2026-06-20T08:06:21.955Z)
Latitude
0.00005°
Longitude
-85.49976°
Altitude
463.889 km
Speed
7.636 km/s
True Right ascension
20h 18m 34s
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
07:16:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.715 km
Perigee altitude
462.247 km
Semi-major axis
6,841.118 km
Eccentricity
0.00011
Inclination
53.1579°
RAAN
304.6455°
Arg. of periapsis
111.141°
True anomaly
248.95932°
Mean anomaly
248.9708°
Eccentric anomaly
248.96506°
Mean motion
3.83577 °/min
Orbital period
93.85 mins
BSTAR
0.00095284
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Other satellites on launch #240 in the year 2025 (2025-10-25 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-35585 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-21 10:50:09.932Z | 197.752° SSW | 2026-06-21 10:53:09.932Z | 134.814° SE | 29.538° | 2026-06-21 10:56:09.932Z | 68.781° E |
| 4 mins | 2026-06-21 12:29:09.932Z | 284.185° WNW | 2026-06-21 12:31:09.932Z | 340.251° N | 26.058° | 2026-06-21 12:33:09.932Z | 24.287° NE |
| 5 mins | 2026-06-21 17:25:09.932Z | 341.926° N | 2026-06-21 17:27:09.932Z | 40.724° NE | 28.167° | 2026-06-21 17:30:09.932Z | 97.283° ESE |
| 4 mins | 2026-06-21 19:03:09.932Z | 266.793° W | 2026-06-21 19:04:09.932Z | 239.323° WSW | 26.162° | 2026-06-21 19:07:09.932Z | 169.923° S |
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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