STARLINK-35920, 66623
Orbit data source: Space-Track
STARLINK-35920, 66623 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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66623 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 17.7 m
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 STARLINK-35920
1 66623U 25271G 26082.24844853 .00034775 00000-0 11798-2 0 9990
2 66623 53.1607 76.8797 0001656 91.0048 269.1143 15.30225591 19640Epoch: 2026-03-23T05:57Z
TLE epoch observation values (Epoch: 2026-03-23T05:57:45.952Z)
Latitude
0.00004°
Longitude
166.69508°
Altitude
476.056 km
Speed
7.629 km/s
True Right ascension
05h 07m 31s
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
02:10:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.53 km
Perigee altitude
474.26 km
Semi-major axis
6,853.532 km
Eccentricity
0.00017
Inclination
53.1607°
RAAN
76.8797°
Arg. of periapsis
91.0048°
True anomaly
269.09533°
Mean anomaly
269.1143°
Eccentric anomaly
269.10481°
Mean motion
3.82535 °/min
Orbital period
94.11 mins
BSTAR
0.0011798
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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-35920 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 | 2026-03-24 02:32:36.654Z | 243.017° WSW | 2026-03-24 02:34:36.654Z | 294.862° NW | 42.037° | 2026-03-24 02:37:36.654Z | 43.105° NE |
| 4 mins | 2026-03-24 07:29:36.654Z | 344.422° N | 2026-03-24 07:31:36.654Z | 23.613° NE | 18.326° | 2026-03-24 07:33:36.654Z | 62.53° ENE |
| 5 mins | 2026-03-24 09:07:36.654Z | 306.738° NW | 2026-03-24 09:09:36.654Z | 278.433° WNW | 43.823° | 2026-03-24 09:12:36.654Z | 135.344° SSE |
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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