STARLINK-35548, 66203
Orbit data source: Space-Track
STARLINK-35548, 66203 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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66203 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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-35548
1 66203U 25243AC 26061.76578870 .00015158 00000-0 52288-3 0 9994
2 66203 53.1568 277.4149 0000972 98.2682 261.8429 15.30198033 19593Epoch: 2026-03-02T18:22Z
TLE epoch observation values (Epoch: 2026-03-02T18:22:44.143Z)
Latitude
-0.00003°
Longitude
-158.82355°
Altitude
476.215 km
Speed
7.629 km/s
True Right ascension
18h 29m 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
07:12:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.144 km
Perigee altitude
474.812 km
Semi-major axis
6,853.615 km
Eccentricity
0.0001
Inclination
53.1568°
RAAN
277.4149°
Arg. of periapsis
98.2682°
True anomaly
261.83187°
Mean anomaly
261.8429°
Eccentric anomaly
261.83739°
Mean motion
3.82528 °/min
Orbital period
94.11 mins
BSTAR
0.00052288
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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-35548 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 | 2026-03-03 16:29:12.681Z | 206.077° SW | 2026-03-03 16:32:12.681Z | 137.231° SSE | 35.631° | 2026-03-03 16:35:12.681Z | 63.832° ENE |
| 5 mins | 2026-03-03 18:08:12.681Z | 284.878° WNW | 2026-03-03 18:10:12.681Z | 329.476° NNW | 23.551° | 2026-03-03 18:13:12.681Z | 28.661° NE |
| 5 mins | 2026-03-03 23:05:12.681Z | 334.001° NNW | 2026-03-03 23:07:12.681Z | 34.487° NE | 33.421° | 2026-03-03 23:10:12.681Z | 103.179° ESE |
| 4 mins | 2026-03-04 00:43:12.681Z | 268.626° W | 2026-03-04 00:45:12.681Z | 222.471° SW | 21.414° | 2026-03-04 00:47:12.681Z | 183.212° SSW |
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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