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 + 1 Pan, 17.7 m
Radar Cross Section
41.120 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 STARLINK-35968
1 66636U 25271V 26218.14484457 .00032028 00000-0 95522-3 0 9991
2 66636 53.1586 165.3967 0000929 56.9494 303.1598 15.34392822 40452Epoch: 2026-08-06T03:28Z
TLE epoch observation values (Epoch: 2026-08-06T03:28:34.570Z)
Latitude
-0.00002°
Longitude
158.56354°
Altitude
463.278 km
Speed
7.636 km/s
True Right ascension
11h 01m 35s
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
14:42:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.617 km
Perigee altitude
462.346 km
Semi-major axis
6,841.119 km
Eccentricity
0.00009
Inclination
53.1586°
RAAN
165.3967°
Arg. of periapsis
56.9494°
True anomaly
303.15089°
Mean anomaly
303.1598°
Eccentric anomaly
303.15534°
Mean motion
3.83577 °/min
Orbital period
93.85 mins
BSTAR
0.00095522
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-08-07 04:58:06.063Z | 349.642° N | 2026-08-07 04:59:06.063Z | 13.824° NNE | 23.7° | 2026-08-07 05:02:06.063Z | 83.202° E |
| 5 mins | 2026-08-07 06:35:06.063Z | 287.808° WNW | 2026-08-07 06:37:06.063Z | 236.048° WSW | 32.644° | 2026-08-07 06:40:06.063Z | 159.121° S |
| 4 mins | 2026-08-07 21:51:06.063Z | 160.388° S | 2026-08-07 21:52:06.063Z | 139.292° SSE | 18.808° | 2026-08-07 21:55:06.063Z | 81.381° E |
| 5 mins | 2026-08-07 23:28:06.063Z | 264.166° W | 2026-08-07 23:30:06.063Z | 335.797° NNW | 34.983° | 2026-08-07 23:33:06.063Z | 38.313° 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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