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, Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 STARLINK-35548
1 66203U 25243AC 26171.29868726 .00027245 00000-0 92863-3 0 9999
2 66203 53.1580 128.6423 0001592 81.4319 278.6862 15.30199639 36363Epoch: 2026-06-20T07:10Z
TLE epoch observation values (Epoch: 2026-06-20T07:10:06.579Z)
Latitude
-0.00002°
Longitude
112.59956°
Altitude
475.951 km
Speed
7.629 km/s
True Right ascension
08h 34m 34s
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
07:24:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.564 km
Perigee altitude
474.382 km
Semi-major axis
6,853.61 km
Eccentricity
0.00016
Inclination
53.158°
RAAN
128.6423°
Arg. of periapsis
81.4319°
True anomaly
278.66817°
Mean anomaly
278.6862°
Eccentric anomaly
278.67718°
Mean motion
3.82529 °/min
Orbital period
94.11 mins
BSTAR
0.00092863
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-20 22:59:48.300Z | 182.122° SSW | 2026-06-20 23:02:48.300Z | 120.401° SE | 22.016° | 2026-06-20 23:04:48.300Z | 81.585° E |
| 5 mins | 2026-06-21 00:37:48.300Z | 263.261° W | 2026-06-21 00:39:48.300Z | 309.041° NW | 31.889° | 2026-06-21 00:42:48.300Z | 31.988° NE |
| 4 mins | 2026-06-21 05:35:48.300Z | 354.409° N | 2026-06-21 05:36:48.300Z | 19.855° NNE | 23.807° | 2026-06-21 05:39:48.300Z | 83.702° E |
| 5 mins | 2026-06-21 07:12:48.300Z | 290.38° WNW | 2026-06-21 07:14:48.300Z | 241.491° WSW | 34.112° | 2026-06-21 07:17:48.300Z | 157.636° 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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