STARLINK-35061, 66191
Orbit data source: Space-Track
STARLINK-35061, 66191 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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66191 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-35061
1 66191U 25243Q 26171.41668980 .00018389 00000-0 55418-3 0 9993
2 66191 53.1592 128.2239 0001613 107.1739 121.3810 15.34392190 5891Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-37.08107°
Longitude
-76.14553°
Altitude
475.271 km
Speed
7.628 km/s
True Right ascension
22h 49m 58s
True Declination
-36° 54' 32"
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
07:23:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
464.087 km
Perigee altitude
461.88 km
Semi-major axis
6,841.12 km
Eccentricity
0.00016
Inclination
53.1592°
RAAN
128.2239°
Arg. of periapsis
107.1739°
True anomaly
121.39678°
Mean anomaly
121.381°
Eccentric anomaly
121.38889°
Mean motion
3.83577 °/min
Orbital period
93.85 mins
BSTAR
0.00055418
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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-35061 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 23:14:39.459Z | 188.316° SSW | 2026-06-20 23:16:39.459Z | 142.441° SSE | 27.795° | 2026-06-20 23:19:39.459Z | 71.887° E |
| 5 mins | 2026-06-21 00:52:39.459Z | 279.078° WNW | 2026-06-21 00:54:39.459Z | 333.26° NNW | 27.29° | 2026-06-21 00:57:39.459Z | 32.775° NE |
| 5 mins | 2026-06-21 05:48:39.459Z | 339.575° N | 2026-06-21 05:50:39.459Z | 32.316° NE | 27.408° | 2026-06-21 05:53:39.459Z | 94.011° ESE |
| 4 mins | 2026-06-21 07:26:39.459Z | 273.039° WNW | 2026-06-21 07:28:39.459Z | 212.1° SW | 27.212° | 2026-06-21 07:30:39.459Z | 170.123° 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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