STARLINK-35836, 66571
Orbit data source: Space-Track
STARLINK-35836, 66571 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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66571 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-35836
1 66571U 25268Q 26171.20513841 .00014877 00000-0 54845-3 0 9995
2 66571 43.0017 128.5037 0001644 276.3295 83.7369 15.27615253 33635Epoch: 2026-06-20T04:55Z
TLE epoch observation values (Epoch: 2026-06-20T04:55:23.958Z)
Latitude
-0.00005°
Longitude
146.23071°
Altitude
482.596 km
Speed
7.626 km/s
True Right ascension
08h 34m 00s
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
07:16:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.017 km
Perigee altitude
483.76 km
Semi-major axis
6,863.025 km
Eccentricity
0.00016
Inclination
43.0017°
RAAN
128.5037°
Arg. of periapsis
276.3295°
True anomaly
83.75563°
Mean anomaly
83.7369°
Eccentric anomaly
83.74626°
Mean motion
3.81742 °/min
Orbital period
94.3 mins
BSTAR
0.00054845
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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-35836 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 23:57:08.004Z | 192.385° SSW | 2026-06-20 23:59:08.004Z | 150.654° SSE | 22.702° | 2026-06-21 00:02:08.004Z | 92.741° ESE |
| 5 mins | 2026-06-21 01:36:08.004Z | 255.034° W | 2026-06-21 01:38:08.004Z | 43.105° NE | 44.566° | 2026-06-21 01:41:08.004Z | 71.226° E |
| 5 mins | 2026-06-21 03:15:08.004Z | 293.376° NW | 2026-06-21 03:17:08.004Z | 1.376° NNE | 37.991° | 2026-06-21 03:20:08.004Z | 74.862° E |
| 5 mins | 2026-06-21 04:54:08.004Z | 289.296° WNW | 2026-06-21 04:56:08.004Z | 314.149° NW | 44.766° | 2026-06-21 04:59:08.004Z | 107.203° ESE |
| 4 mins | 2026-06-21 06:33:08.004Z | 253.69° W | 2026-06-21 06:35:08.004Z | 208.313° SW | 22.074° | 2026-06-21 06:37:08.004Z | 167.977° 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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