STARLINK-35968, 66636
Orbit data source: Space-Track
STARLINK-35968, 66636 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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66636 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: 4 days ago
TLE from 4 days ago
0 STARLINK-35968
1 66636U 25271V 26167.90039485 .00025763 00000-0 87756-3 0 9993
2 66636 53.1613 39.2923 0001351 101.2730 258.8423 15.30250628 32751Epoch: 2026-06-16T21:36Z
TLE epoch observation values (Epoch: 2026-06-16T21:36:34.115Z)
Latitude
0.00003°
Longitude
169.98438°
Altitude
476.143 km
Speed
7.629 km/s
True Right ascension
02h 37m 10s
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
07:21:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.246 km
Perigee altitude
474.394 km
Semi-major axis
6,853.457 km
Eccentricity
0.00014
Inclination
53.1613°
RAAN
39.2923°
Arg. of periapsis
101.273°
True anomaly
258.82711°
Mean anomaly
258.8423°
Eccentric anomaly
258.83471°
Mean motion
3.82542 °/min
Orbital period
94.11 mins
BSTAR
0.00087756
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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-35968 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 23:16:38.785Z | 326.168° NNW | 2026-06-20 23:18:38.785Z | 10.794° NNE | 35.045° | 2026-06-20 23:21:38.785Z | 105.125° ESE |
| 5 mins | 2026-06-21 16:12:38.785Z | 194.768° SSW | 2026-06-21 16:14:38.785Z | 122.117° SE | 35.253° | 2026-06-21 16:17:38.785Z | 62.379° ENE |
| 4 mins | 2026-06-21 17:50:38.785Z | 289.225° WNW | 2026-06-21 17:52:38.785Z | 337.912° N | 23.438° | 2026-06-21 17:54:38.785Z | 20.68° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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