STARLINK-35259, 66197
Orbit data source: Space-Track
STARLINK-35259, 66197 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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66197 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-35259
1 66197U 25243X 26171.17226086 .00014139 00000-0 48841-3 0 9990
2 66197 53.1587 129.2836 0001457 100.0787 260.0378 15.30211761 36340Epoch: 2026-06-20T04:08Z
TLE epoch observation values (Epoch: 2026-06-20T04:08:03.338Z)
Latitude
-0.00003°
Longitude
158.87897°
Altitude
476.252 km
Speed
7.629 km/s
True Right ascension
08h 37m 08s
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
08:42:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.435 km
Perigee altitude
474.438 km
Semi-major axis
6,853.574 km
Eccentricity
0.00015
Inclination
53.1587°
RAAN
129.2836°
Arg. of periapsis
100.0787°
True anomaly
260.02136°
Mean anomaly
260.0378°
Eccentric anomaly
260.02958°
Mean motion
3.82532 °/min
Orbital period
94.11 mins
BSTAR
0.00048841
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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-35259 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 | 2026-06-20 23:05:50.191Z | 188.342° SSW | 2026-06-20 23:08:50.191Z | 126.681° SE | 24.828° | 2026-06-20 23:11:50.191Z | 71.601° E |
| 5 mins | 2026-06-21 00:44:50.191Z | 277.357° WNW | 2026-06-21 00:46:50.191Z | 341.19° N | 29.937° | 2026-06-21 00:49:50.191Z | 35.821° NE |
| 4 mins | 2026-06-21 05:41:50.191Z | 347.606° N | 2026-06-21 05:43:50.191Z | 42.887° NE | 25.181° | 2026-06-21 05:45:50.191Z | 83.864° E |
| 4 mins | 2026-06-21 07:19:50.191Z | 276.272° WNW | 2026-06-21 07:21:50.191Z | 207.064° SW | 30.597° | 2026-06-21 07:23:50.191Z | 164.546° 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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