STARLINK-35452, 66104
Orbit data source: Space-Track
STARLINK-35452, 66104 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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66104 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: 1 day ago
TLE from 1 day ago
0 STARLINK-35452
1 66104U 25236U 26170.76652348 .00024451 00000-0 73238-3 0 9994
2 66104 53.1613 348.9839 0001123 61.9057 298.2059 15.34402843 38580Epoch: 2026-06-19T18:23Z
TLE epoch observation values (Epoch: 2026-06-19T18:23:47.628Z)
Latitude
-0.00004°
Longitude
165.04464°
Altitude
463.233 km
Speed
7.636 km/s
True Right ascension
23h 15m 56s
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
08:42:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.72 km
Perigee altitude
462.183 km
Semi-major axis
6,841.088 km
Eccentricity
0.00011
Inclination
53.1613°
RAAN
348.9839°
Arg. of periapsis
61.9057°
True anomaly
298.19456°
Mean anomaly
298.2059°
Eccentric anomaly
298.20023°
Mean motion
3.83579 °/min
Orbital period
93.85 mins
BSTAR
0.00073238
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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-35452 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 | 2026-06-21 14:21:51.604Z | 235.444° WSW | 2026-06-21 14:23:51.604Z | 276.46° WNW | 43.982° | 2026-06-21 14:26:51.604Z | 46.906° ENE |
| 5 mins | 2026-06-21 20:55:51.604Z | 312.943° NW | 2026-06-21 20:57:51.604Z | 358.246° N | 44.624° | 2026-06-21 21:00:51.604Z | 127.821° SE |
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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