STARLINK-35941, 66583
Orbit data source: Space-Track
STARLINK-35941, 66583 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 21 Nov 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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66583 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-35941
1 66583U 25268AC 26171.28197343 .00011112 00000-0 41248-3 0 9993
2 66583 43.0011 127.3464 0001583 268.5527 91.5143 15.27597695 33654Epoch: 2026-06-20T06:46Z
TLE epoch observation values (Epoch: 2026-06-20T06:46:02.504Z)
Latitude
-0.00004°
Longitude
117.33709°
Altitude
482.801 km
Speed
7.626 km/s
True Right ascension
08h 29m 23s
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
07:16:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.028 km
Perigee altitude
483.855 km
Semi-major axis
6,863.078 km
Eccentricity
0.00016
Inclination
43.0011°
RAAN
127.3464°
Arg. of periapsis
268.5527°
True anomaly
91.53243°
Mean anomaly
91.5143°
Eccentric anomaly
91.52337°
Mean motion
3.81737 °/min
Orbital period
94.31 mins
BSTAR
0.00041248
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Other satellites on launch #268 in the year 2025 (2025-11-21 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-35941 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 00:13:48.187Z | 211.198° SW | 2026-06-21 00:16:48.187Z | 144.536° SSE | 28.955° | 2026-06-21 00:19:48.187Z | 85.849° E |
| 6 mins | 2026-06-21 01:52:48.187Z | 263.492° W | 2026-06-21 01:55:48.187Z | 27.236° NE | 42.276° | 2026-06-21 01:58:48.187Z | 70.117° E |
| 5 mins | 2026-06-21 03:32:48.187Z | 297.491° NW | 2026-06-21 03:34:48.187Z | 13.171° NNE | 38.34° | 2026-06-21 03:37:48.187Z | 79.821° E |
| 5 mins | 2026-06-21 05:11:48.187Z | 282.741° WNW | 2026-06-21 05:13:48.187Z | 190.491° SSW | 44.023° | 2026-06-21 05:16:48.187Z | 117.218° SE |
| 4 mins | 2026-06-21 06:50:48.187Z | 245.172° WSW | 2026-06-21 06:51:48.187Z | 226.721° WSW | 16.42° | 2026-06-21 06:54:48.187Z | 174.03° S |
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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