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 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-35920
1 66623U 25271G 26218.54568720 .00009311 00000-0 28640-3 0 9993
2 66623 53.1569 160.0876 0001163 94.3627 265.7509 15.34394920 40563Epoch: 2026-08-06T13:05Z
TLE epoch observation values (Epoch: 2026-08-06T13:05:47.374Z)
Latitude
0.00004°
Longitude
8.55605°
Altitude
463.678 km
Speed
7.636 km/s
True Right ascension
10h 40m 21s
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
17:38:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.771 km
Perigee altitude
462.18 km
Semi-major axis
6,841.113 km
Eccentricity
0.00012
Inclination
53.1569°
RAAN
160.0876°
Arg. of periapsis
94.3627°
True anomaly
265.73761°
Mean anomaly
265.7509°
Eccentric anomaly
265.74425°
Mean motion
3.83577 °/min
Orbital period
93.85 mins
BSTAR
0.0002864
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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 | 2026-08-07 05:13:10.208Z | 330.112° NNW | 2026-08-07 05:15:10.208Z | 25.251° NE | 34.348° | 2026-08-07 05:18:10.208Z | 104.466° ESE |
| 4 mins | 2026-08-07 06:51:10.208Z | 265.468° W | 2026-08-07 06:53:10.208Z | 220.336° SW | 19.438° | 2026-08-07 06:55:10.208Z | 183.853° SSW |
| 5 mins | 2026-08-07 22:06:10.208Z | 189.579° SSW | 2026-08-07 22:08:10.208Z | 126.299° SE | 31.899° | 2026-08-07 22:11:10.208Z | 65.298° ENE |
| 4 mins | 2026-08-07 23:44:10.208Z | 290.005° WNW | 2026-08-07 23:46:10.208Z | 345.215° N | 24.234° | 2026-08-07 23:48:10.208Z | 25.099° 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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