STARLINK-35403, 66081
Orbit data source: Space-Track
STARLINK-35403, 66081 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 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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66081 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: 2 days ago
TLE from 2 days ago
0 STARLINK-35403
1 66081U 25235Z 26170.18581657 .00012572 00000-0 41597-3 0 9991
2 66081 53.1577 132.9244 0001241 86.3322 273.7821 15.31717711 38474Epoch: 2026-06-19T04:27Z
TLE epoch observation values (Epoch: 2026-06-19T04:27:34.551Z)
Latitude
-0.00006°
Longitude
158.61198°
Altitude
471.531 km
Speed
7.632 km/s
True Right ascension
08h 51m 41s
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
10:18:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.794 km
Perigee altitude
470.094 km
Semi-major axis
6,849.081 km
Eccentricity
0.00012
Inclination
53.1577°
RAAN
132.9244°
Arg. of periapsis
86.3322°
True anomaly
273.76791°
Mean anomaly
273.7821°
Eccentric anomaly
273.77501°
Mean motion
3.82908 °/min
Orbital period
94.02 mins
BSTAR
0.00041597
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Other satellites on launch #235 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-35403 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 00:30:29.171Z | 254.472° W | 2026-06-21 00:33:29.171Z | 311.632° NW | 33.141° | 2026-06-21 00:36:29.171Z | 33.69° NE |
| 5 mins | 2026-06-21 05:27:29.171Z | 331.808° NNW | 2026-06-21 05:30:29.171Z | 31.262° NE | 23.023° | 2026-06-21 05:32:29.171Z | 74.969° E |
| 5 mins | 2026-06-21 07:06:29.171Z | 287.207° WNW | 2026-06-21 07:08:29.171Z | 215.068° SW | 35.987° | 2026-06-21 07:11:29.171Z | 152.22° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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