STARLINK-35948, 66633
Orbit data source: Space-Track
STARLINK-35948, 66633 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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66633 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-35948
1 66633U 25271S 26313.06436298 .00039004 00000-0 11590-2 0 9998
2 66633 53.1600 78.3053 0001547 87.8189 272.2990 15.34414509 55079Epoch: 2026-11-09T01:32Z
TLE epoch observation values (Epoch: 2026-11-09T01:32:40.961Z)
Latitude
-0.00008°
Longitude
6.88829°
Altitude
463.519 km
Speed
7.636 km/s
True Right ascension
05h 13m 13s
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
13:54:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.975 km
Perigee altitude
461.859 km
Semi-major axis
6,841.054 km
Eccentricity
0.00015
Inclination
53.16°
RAAN
78.3053°
Arg. of periapsis
87.8189°
True anomaly
272.28129°
Mean anomaly
272.299°
Eccentric anomaly
272.29014°
Mean motion
3.83582 °/min
Orbital period
93.85 mins
BSTAR
0.001159
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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-35948 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 | 2026-11-09 17:39:41.576Z | 322.554° NNW | 2026-11-09 17:42:41.576Z | 47.494° ENE | 48.699° | 2026-11-09 17:45:41.576Z | 110.846° ESE |
| 5 mins | 2026-11-10 10:32:41.576Z | 201.991° SSW | 2026-11-10 10:34:41.576Z | 154.525° SSE | 44.378° | 2026-11-10 10:37:41.576Z | 65.23° ENE |
| 4 mins | 2026-11-10 12:11:41.576Z | 302.557° NW | 2026-11-10 12:12:41.576Z | 328.684° NNW | 25.109° | 2026-11-10 12:15:41.576Z | 28.148° NE |
| 5 mins | 2026-11-10 17:06:41.576Z | 332.424° NNW | 2026-11-10 17:08:41.576Z | 25.768° NE | 39.491° | 2026-11-10 17:11:41.576Z | 101.107° ESE |
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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