STARLINK-35800, 66291
Orbit data source: Space-Track
STARLINK-35800, 66291 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 31 Oct 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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66291 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 + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 STARLINK-35800
1 66291U 25247AC 26170.91845544 .00027444 00000-0 81993-3 0 9994
2 66291 53.1584 74.5902 0001481 109.1650 250.9513 15.34418562 36750Epoch: 2026-06-19T22:02Z
TLE epoch observation values (Epoch: 2026-06-19T22:02:34.550Z)
Latitude
0°
Longitude
-164.19429°
Altitude
463.88 km
Speed
7.636 km/s
True Right ascension
04h 58m 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
07:16:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.918 km
Perigee altitude
461.892 km
Semi-major axis
6,841.042 km
Eccentricity
0.00015
Inclination
53.1584°
RAAN
74.5902°
Arg. of periapsis
109.165°
True anomaly
250.93526°
Mean anomaly
250.9513°
Eccentric anomaly
250.94328°
Mean motion
3.83583 °/min
Orbital period
93.85 mins
BSTAR
0.00081993
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Other satellites on launch #247 in the year 2025 (2025-10-31 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-35800 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 | 2026-06-20 21:45:02.097Z | 294.911° NW | 2026-06-20 21:47:02.097Z | 335.482° NNW | 19.013° | 2026-06-20 21:49:02.097Z | 16.086° NNE |
| 5 mins | 2026-06-21 02:41:02.097Z | 325.346° NNW | 2026-06-21 02:43:02.097Z | 40.726° NE | 39.987° | 2026-06-21 02:46:02.097Z | 115.136° SE |
| 5 mins | 2026-06-21 19:33:02.097Z | 208.545° SW | 2026-06-21 19:35:02.097Z | 168.11° S | 36.853° | 2026-06-21 19:38:02.097Z | 62.849° ENE |
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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