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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Edit Public Description
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: 2 days ago
TLE from 2 days ago
0 STARLINK-35936
1 66620U 25271D 25353.94998243 -.00389636 00000-0 -84825-2 0 9999
2 66620 53.1593 152.7719 0001217 60.4895 299.6234 15.45204148 5322Epoch: 2025-12-19T22:47Z
TLE epoch observation values (Epoch: 2025-12-19T22:47:58.481Z)
Latitude
-0.00001°
Longitude
81.99443°
Altitude
431.274 km
Speed
7.654 km/s
True Right ascension
10h 11m 05s
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
13:58:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
431.865 km
Perigee altitude
430.208 km
Semi-major axis
6,809.173 km
Eccentricity
0.00012
Inclination
53.1593°
RAAN
152.7719°
Arg. of periapsis
60.4895°
True anomaly
299.61128°
Mean anomaly
299.6234°
Eccentric anomaly
299.61734°
Mean motion
3.86279 °/min
Orbital period
93.2 mins
BSTAR
-0.0084825
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-21 20:22:44.031Z | 281.35° WNW | 2025-12-21 20:23:44.031Z | 245.578° WSW | 35.495° | 2025-12-21 20:26:44.031Z | 153.116° SSE |
| 5 mins | 2025-12-22 13:08:44.031Z | 250.589° W | 2025-12-22 13:10:44.031Z | 342.801° N | 40.058° | 2025-12-22 13:13:44.031Z | 43.018° NE |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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