STARLINK-35810, 66575
Orbit data source: Space-Track
STARLINK-35810, 66575 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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66575 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-35810
1 66575U 25268U 26171.25257506 .00009797 00000-0 36505-3 0 9995
2 66575 43.0008 127.9987 0001003 260.8796 99.1942 15.27580072 33648Epoch: 2026-06-20T06:03Z
TLE epoch observation values (Epoch: 2026-06-20T06:03:42.485Z)
Latitude
-0.00002°
Longitude
128.6018°
Altitude
482.934 km
Speed
7.626 km/s
True Right ascension
08h 31m 59s
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
07:16:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.682 km
Perigee altitude
484.306 km
Semi-major axis
6,863.131 km
Eccentricity
0.0001
Inclination
43.0008°
RAAN
127.9987°
Arg. of periapsis
260.8796°
True anomaly
99.20555°
Mean anomaly
99.1942°
Eccentric anomaly
99.19987°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.00036505
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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-35810 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-20 23:30:02.438Z | 182.198° SSW | 2026-06-20 23:32:02.438Z | 149.521° SSE | 15.68° | 2026-06-20 23:34:02.438Z | 112.502° SE |
| 5 mins | 2026-06-21 01:09:02.438Z | 236.753° WSW | 2026-06-21 01:11:02.438Z | 135.79° SSE | 43.326° | 2026-06-21 01:14:02.438Z | 74.877° E |
| 5 mins | 2026-06-21 02:48:02.438Z | 287.981° WNW | 2026-06-21 02:50:02.438Z | 1.055° NNE | 38.607° | 2026-06-21 02:53:02.438Z | 71.282° E |
| 5 mins | 2026-06-21 04:27:02.438Z | 294.276° NW | 2026-06-21 04:29:02.438Z | 357.227° N | 42.863° | 2026-06-21 04:32:02.438Z | 95.587° ESE |
| 5 mins | 2026-06-21 06:06:02.438Z | 263.213° W | 2026-06-21 06:08:02.438Z | 207.831° SW | 30.222° | 2026-06-21 06:11:02.438Z | 145.314° SSE |
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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