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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-35949
1 66630U 25271P 26218.14645556 .00008269 00000-0 25574-3 0 9994
2 66630 53.1568 161.8599 0001307 92.2136 267.9016 15.34381757 40508Epoch: 2026-08-06T03:30Z
TLE epoch observation values (Epoch: 2026-08-06T03:30:53.760Z)
Latitude
-0.00003°
Longitude
154.44518°
Altitude
463.691 km
Speed
7.636 km/s
True Right ascension
10h 47m 26s
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
15:40:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.909 km
Perigee altitude
462.121 km
Semi-major axis
6,841.152 km
Eccentricity
0.00013
Inclination
53.1568°
RAAN
161.8599°
Arg. of periapsis
92.2136°
True anomaly
267.88663°
Mean anomaly
267.9016°
Eccentric anomaly
267.89412°
Mean motion
3.83574 °/min
Orbital period
93.85 mins
BSTAR
0.00025574
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-08-07 05:01:19.320Z | 347.447° N | 2026-08-07 05:02:19.320Z | 16.935° NNE | 29.166° | 2026-08-07 05:05:19.320Z | 94.577° ESE |
| 5 mins | 2026-08-07 06:38:19.320Z | 275.434° WNW | 2026-08-07 06:40:19.320Z | 226.302° WSW | 24.731° | 2026-08-07 06:43:19.320Z | 169.146° S |
| 4 mins | 2026-08-07 21:54:19.320Z | 166.181° S | 2026-08-07 21:55:19.320Z | 137.2° SSE | 26.027° | 2026-08-07 21:58:19.320Z | 72.666° E |
| 5 mins | 2026-08-07 23:31:19.320Z | 278.679° WNW | 2026-08-07 23:33:19.320Z | 338.577° N | 28.459° | 2026-08-07 23:36:19.320Z | 34.725° 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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