STARLINK-35847, 66621
Orbit data source: Space-Track
STARLINK-35847, 66621 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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66621 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-35847
1 66621U 25271E 26313.35063030 .00017810 00000-0 53712-3 0 9991
2 66621 53.1644 80.7933 0002257 65.1626 294.9611 15.34392510 55069Epoch: 2026-11-09T08:24Z
TLE epoch observation values (Epoch: 2026-11-09T08:24:54.457Z)
Latitude
-0.00006°
Longitude
-93.96208°
Altitude
462.976 km
Speed
7.637 km/s
True Right ascension
05h 23m 10s
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
21:10:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
464.526 km
Perigee altitude
461.438 km
Semi-major axis
6,841.119 km
Eccentricity
0.00023
Inclination
53.1644°
RAAN
80.7933°
Arg. of periapsis
65.1626°
True anomaly
294.93765°
Mean anomaly
294.9611°
Eccentric anomaly
294.94938°
Mean motion
3.83577 °/min
Orbital period
93.85 mins
BSTAR
0.00053712
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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-35847 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 | 2026-11-10 11:10:14.812Z | 224.383° SW | 2026-11-10 11:13:14.812Z | 85.234° E | 74.132° | 2026-11-10 11:16:14.812Z | 52.125° ENE |
| 5 mins | 2026-11-10 17:45:14.812Z | 324.801° NNW | 2026-11-10 17:47:14.812Z | 66.505° ENE | 59.785° | 2026-11-10 17:50:14.812Z | 119.211° SE |
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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