STARLINK-35352, 66177
Orbit data source: Space-Track
STARLINK-35352, 66177 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 26 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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66177 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Non-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-35352
1 66177U 25243A 26171.30183125 .00016225 00000-0 55840-3 0 9994
2 66177 53.1576 128.6636 0001212 91.4381 268.6759 15.30220286 36360Epoch: 2026-06-20T07:14Z
TLE epoch observation values (Epoch: 2026-06-20T07:14:38.219Z)
Latitude
0.00004°
Longitude
111.48597°
Altitude
476.073 km
Speed
7.629 km/s
True Right ascension
08h 34m 39s
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
08:42:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.242 km
Perigee altitude
474.581 km
Semi-major axis
6,853.548 km
Eccentricity
0.00012
Inclination
53.1576°
RAAN
128.6636°
Arg. of periapsis
91.4381°
True anomaly
268.66202°
Mean anomaly
268.6759°
Eccentric anomaly
268.66896°
Mean motion
3.82534 °/min
Orbital period
94.11 mins
BSTAR
0.0005584
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Other satellites on launch #243 in the year 2025 (2025-10-26 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-35352 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 23:04:21.790Z | 186.324° SSW | 2026-06-20 23:07:21.790Z | 123.498° SE | 24.057° | 2026-06-20 23:09:21.790Z | 81.188° E |
| 4 mins | 2026-06-21 00:43:21.790Z | 278.363° WNW | 2026-06-21 00:45:21.790Z | 345.977° N | 30.034° | 2026-06-21 00:47:21.790Z | 29.07° NE |
| 4 mins | 2026-06-21 05:40:21.790Z | 350.237° N | 2026-06-21 05:41:21.790Z | 15.072° NNE | 24.668° | 2026-06-21 05:44:21.790Z | 84.395° E |
| 4 mins | 2026-06-21 07:18:21.790Z | 275.204° WNW | 2026-06-21 07:19:21.790Z | 245.37° WSW | 31.444° | 2026-06-21 07:22:21.790Z | 162.328° 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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