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
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
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 STARLINK-35352
1 66177U 25243A 26061.76896190 .00042396 00000-0 14335-2 0 9996
2 66177 53.1577 277.4350 0004594 80.1084 280.0435 15.30234805 19595Epoch: 2026-03-02T18:27Z
TLE epoch observation values (Epoch: 2026-03-02T18:27:18.308Z)
Latitude
-0.00002°
Longitude
-159.94892°
Altitude
475.463 km
Speed
7.63 km/s
True Right ascension
18h 29m 44s
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
05:26:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
478.516 km
Perigee altitude
472.219 km
Semi-major axis
6,853.505 km
Eccentricity
0.00046
Inclination
53.1577°
RAAN
277.435°
Arg. of periapsis
80.1084°
True anomaly
279.99166°
Mean anomaly
280.0435°
Eccentric anomaly
280.01758°
Mean motion
3.82538 °/min
Orbital period
94.11 mins
BSTAR
0.0014335
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-03-03 16:33:24.128Z | 211.595° SW | 2026-03-03 16:37:24.128Z | 106.371° ESE | 36.149° | 2026-03-03 16:40:24.128Z | 59.476° ENE |
| 4 mins | 2026-03-03 18:13:24.128Z | 294.827° NW | 2026-03-03 18:15:24.128Z | 343.637° N | 21.95° | 2026-03-03 18:17:24.128Z | 22.485° NNE |
| 5 mins | 2026-03-03 23:09:24.128Z | 327.093° NNW | 2026-03-03 23:11:24.128Z | 10.848° NNE | 33.809° | 2026-03-03 23:14:24.128Z | 102.781° 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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