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
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 STARLINK-35968
1 66636U 25271V 26082.27273738 .00023598 00000-0 80668-3 0 9999
2 66636 53.1584 77.0275 0000853 68.7719 291.3373 15.30185475 19644Epoch: 2026-03-23T06:32Z
TLE epoch observation values (Epoch: 2026-03-23T06:32:44.509Z)
Latitude
-0.00001°
Longitude
158.07492°
Altitude
475.945 km
Speed
7.629 km/s
True Right ascension
05h 08m 06s
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
17:32:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.1 km
Perigee altitude
474.931 km
Semi-major axis
6,853.652 km
Eccentricity
0.00009
Inclination
53.1584°
RAAN
77.0275°
Arg. of periapsis
68.7719°
True anomaly
291.32819°
Mean anomaly
291.3373°
Eccentric anomaly
291.33275°
Mean motion
3.82525 °/min
Orbital period
94.11 mins
BSTAR
0.00080668
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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 | 2026-03-24 01:31:16.382Z | 184.044° SSW | 2026-03-24 01:33:16.382Z | 139.273° SSE | 26.179° | 2026-03-24 01:36:16.382Z | 73.549° E |
| 5 mins | 2026-03-24 03:09:16.382Z | 273.485° WNW | 2026-03-24 03:11:16.382Z | 325.462° NNW | 29.274° | 2026-03-24 03:14:16.382Z | 32.115° NE |
| 5 mins | 2026-03-24 08:06:16.382Z | 340.058° N | 2026-03-24 08:08:16.382Z | 30.314° NE | 26.751° | 2026-03-24 08:11:16.382Z | 91.579° ESE |
| 5 mins | 2026-03-24 09:44:16.382Z | 280.469° WNW | 2026-03-24 09:46:16.382Z | 223.935° SW | 30.022° | 2026-03-24 09:49:16.382Z | 162.013° 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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