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 + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 STARLINK-35949
1 66630U 25271P 26171.31364855 .00027711 00000-0 82805-3 0 9994
2 66630 53.1597 20.7887 0001175 101.6030 258.5105 15.34407692 33317Epoch: 2026-06-20T07:31Z
TLE epoch observation values (Epoch: 2026-06-20T07:31:39.234Z)
Latitude
0°
Longitude
-0.65483°
Altitude
463.742 km
Speed
7.636 km/s
True Right ascension
01h 23m 09s
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
08:53:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.741 km
Perigee altitude
462.133 km
Semi-major axis
6,841.074 km
Eccentricity
0.00012
Inclination
53.1597°
RAAN
20.7887°
Arg. of periapsis
101.603°
True anomaly
258.49731°
Mean anomaly
258.5105°
Eccentric anomaly
258.5039°
Mean motion
3.83581 °/min
Orbital period
93.85 mins
BSTAR
0.00082805
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 22:32:37.750Z | 318.744° NNW | 2026-06-22 22:35:37.750Z | 50.18° ENE | 40.45° | 2026-06-22 22:38:37.750Z | 116.714° SE |
| 5 mins | 2026-06-23 15:25:37.750Z | 209.053° SW | 2026-06-23 15:27:37.750Z | 161.041° S | 38.583° | 2026-06-23 15:30:37.750Z | 61.071° ENE |
| 4 mins | 2026-06-23 17:04:37.750Z | 305.115° NW | 2026-06-23 17:05:37.750Z | 329.266° NNW | 20.974° | 2026-06-23 17:08:37.750Z | 27.063° NE |
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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