STARLINK-35582, 66537
Orbit data source: Space-Track
STARLINK-35582, 66537 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 19 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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66537 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-35582
1 66537U 25265X 26171.41498667 .00011901 00000-0 44119-3 0 9993
2 66537 43.0070 57.8166 0001554 274.2331 85.8343 15.27587803 32825Epoch: 2026-06-20T09:57Z
TLE epoch observation values (Epoch: 2026-06-20T09:57:34.848Z)
Latitude
-0.00002°
Longitude
-0.20856°
Altitude
482.725 km
Speed
7.626 km/s
True Right ascension
03h 51m 15s
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
07:12:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.036 km
Perigee altitude
483.903 km
Semi-major axis
6,863.107 km
Eccentricity
0.00016
Inclination
43.007°
RAAN
57.8166°
Arg. of periapsis
274.2331°
True anomaly
85.85206°
Mean anomaly
85.8343°
Eccentric anomaly
85.84318°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.00044119
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Other satellites on launch #265 in the year 2025 (2025-11-19 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-35582 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 21:12:50.270Z | 258.67° W | 2026-06-20 21:15:50.270Z | 359.077° N | 44.209° | 2026-06-20 21:18:50.270Z | 70.092° E |
| 5 mins | 2026-06-20 22:52:50.270Z | 293.776° NW | 2026-06-20 22:54:50.270Z | 354.643° N | 38.028° | 2026-06-20 22:57:50.270Z | 76.299° E |
| 5 mins | 2026-06-21 00:31:50.270Z | 286.534° WNW | 2026-06-21 00:33:50.270Z | 263.146° W | 44.256° | 2026-06-21 00:36:50.270Z | 112.598° SE |
| 4 mins | 2026-06-21 19:07:50.270Z | 185.64° SSW | 2026-06-21 19:08:50.270Z | 160.886° S | 24.935° | 2026-06-21 19:11:50.270Z | 93.405° ESE |
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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