STARLINK-35936, 66620
Orbit data source: Space-Track
STARLINK-35936, 66620 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 23 Nov 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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66620 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
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 STARLINK-35936
1 66620U 25271D 26082.28223176 .00026961 00000-0 91919-3 0 9992
2 66620 53.1589 77.0894 0001336 82.6065 277.5088 15.30196771 19645Epoch: 2026-03-23T06:46Z
TLE epoch observation values (Epoch: 2026-03-23T06:46:24.824Z)
Latitude
0.00004°
Longitude
154.70952°
Altitude
476.005 km
Speed
7.629 km/s
True Right ascension
05h 08m 21s
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
19:09:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.397 km
Perigee altitude
474.566 km
Semi-major axis
6,853.618 km
Eccentricity
0.00013
Inclination
53.1589°
RAAN
77.0894°
Arg. of periapsis
82.6065°
True anomaly
277.49362°
Mean anomaly
277.5088°
Eccentric anomaly
277.50121°
Mean motion
3.82528 °/min
Orbital period
94.11 mins
BSTAR
0.00091919
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Other satellites on launch #271 in the year 2025 (2025-11-23 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-35936 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 | 2026-03-24 01:44:59.912Z | 199.153° SSW | 2026-03-24 01:47:59.912Z | 117.172° SE | 32.254° | 2026-03-24 01:50:59.912Z | 63.777° ENE |
| 4 mins | 2026-03-24 03:23:59.912Z | 289.224° WNW | 2026-03-24 03:25:59.912Z | 342.529° N | 24.562° | 2026-03-24 03:27:59.912Z | 23.722° NE |
| 4 mins | 2026-03-24 08:20:59.912Z | 343.365° N | 2026-03-24 08:22:59.912Z | 52.262° ENE | 30.349° | 2026-03-24 08:24:59.912Z | 95.128° ESE |
| 4 mins | 2026-03-24 09:58:59.912Z | 263.29° W | 2026-03-24 09:59:59.912Z | 238.42° WSW | 23.492° | 2026-03-24 10:02:59.912Z | 175.084° 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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