STARLINK-35949, 66630
Orbit data source: Space-Track
STARLINK-35949, 66630 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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66630 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-35949
1 66630U 25271P 26313.31017454 .00045055 00000-0 13358-2 0 9999
2 66630 53.1581 76.9920 0000540 52.4781 307.6270 15.34419415 55119Epoch: 2026-11-09T07:26Z
TLE epoch observation values (Epoch: 2026-11-09T07:26:39.080Z)
Latitude
-0.00006°
Longitude
-83.15944°
Altitude
463.321 km
Speed
7.636 km/s
True Right ascension
05h 07m 58s
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
13:54:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.272 km
Perigee altitude
462.533 km
Semi-major axis
6,841.04 km
Eccentricity
0.00005
Inclination
53.1581°
RAAN
76.992°
Arg. of periapsis
52.4781°
True anomaly
307.6221°
Mean anomaly
307.627°
Eccentric anomaly
307.62455°
Mean motion
3.83584 °/min
Orbital period
93.85 mins
BSTAR
0.0013358
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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-35949 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 | 2026-11-09 18:55:44.130Z | 280.907° WNW | 2026-11-09 18:57:44.130Z | 236.018° WSW | 29.168° | 2026-11-09 19:00:44.130Z | 169.942° S |
| 4 mins | 2026-11-10 10:11:44.130Z | 169.24° S | 2026-11-10 10:12:44.130Z | 143.359° SSE | 27.652° | 2026-11-10 10:15:44.130Z | 75.425° E |
| 5 mins | 2026-11-10 11:48:44.130Z | 274.443° WNW | 2026-11-10 11:50:44.130Z | 331.091° NNW | 34.484° | 2026-11-10 11:53:44.130Z | 33.562° NE |
| 5 mins | 2026-11-10 16:44:44.130Z | 341.026° N | 2026-11-10 16:46:44.130Z | 29.798° NE | 28.272° | 2026-11-10 16:49:44.130Z | 89.702° E |
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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