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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-35949
1 66630U 25271P 26265.37006610 .00011595 00000-0 35372-3 0 9996
2 66630 53.1604 301.1012 0001631 80.2835 279.8352 15.34404624 47759Epoch: 2026-09-22T08:52Z
TLE epoch observation values (Epoch: 2026-09-22T08:52:53.711Z)
Latitude
0.00002°
Longitude
166.6409°
Altitude
463.4 km
Speed
7.636 km/s
True Right ascension
20h 04m 24s
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
16:26:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
464.062 km
Perigee altitude
461.831 km
Semi-major axis
6,841.083 km
Eccentricity
0.00016
Inclination
53.1604°
RAAN
301.1012°
Arg. of periapsis
80.2835°
True anomaly
279.81678°
Mean anomaly
279.8352°
Eccentric anomaly
279.82599°
Mean motion
3.8358 °/min
Orbital period
93.85 mins
BSTAR
0.00035372
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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 | 2026-09-23 05:24:39.838Z | 242.674° WSW | 2026-09-23 05:26:39.838Z | 348.146° N | 68.28° | 2026-09-23 05:29:39.838Z | 45.299° ENE |
| 4 mins | 2026-09-23 10:20:39.838Z | 348.568° N | 2026-09-23 10:22:39.838Z | 28.599° NE | 17.938° | 2026-09-23 10:24:39.838Z | 64.24° ENE |
| 5 mins | 2026-09-23 11:58:39.838Z | 310.042° NW | 2026-09-23 12:00:39.838Z | 133.409° SE | 77.763° | 2026-09-23 12:03:39.838Z | 131.361° SE |
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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