STARLINK-35967, 66634
Orbit data source: Space-Track
STARLINK-35967, 66634 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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66634 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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-35967
1 66634U 25271T 25355.13938963 .00028429 00000-0 71777-3 0 9991
2 66634 53.1602 147.3923 0000201 11.2586 348.8423 15.39632042 5461Epoch: 2025-12-21T03:20Z
TLE epoch observation values (Epoch: 2025-12-21T03:20:43.264Z)
Latitude
-0.00003°
Longitude
7.25589°
Altitude
447.965 km
Speed
7.645 km/s
True Right ascension
09h 49m 34s
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
15:46:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
447.591 km
Perigee altitude
447.317 km
Semi-major axis
6,825.591 km
Eccentricity
0.00002
Inclination
53.1602°
RAAN
147.3923°
Arg. of periapsis
11.2586°
True anomaly
348.84185°
Mean anomaly
348.8423°
Eccentric anomaly
348.84208°
Mean motion
3.84887 °/min
Orbital period
93.53 mins
BSTAR
0.00071777
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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-35967 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 | 2025-12-21 19:25:07.086Z | 331.864° NNW | 2025-12-21 19:27:07.086Z | 38.487° NE | 34.887° | 2025-12-21 19:30:07.086Z | 107.363° ESE |
| 5 mins | 2025-12-22 12:14:07.086Z | 190.368° SSW | 2025-12-22 12:16:07.086Z | 132.974° SE | 30.746° | 2025-12-22 12:19:07.086Z | 66.822° ENE |
| 4 mins | 2025-12-22 13:52:07.086Z | 293.13° NW | 2025-12-22 13:53:07.086Z | 319.991° NNW | 24.51° | 2025-12-22 13:56:07.086Z | 27.846° 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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