STARLINK-35829, 66350
Orbit data source: Space-Track
STARLINK-35829, 66350 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 06 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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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: 2 days ago
TLE from 2 days ago
0 STARLINK-35829
1 66350U 25254C 26170.14554805 .00019000 00000-0 62217-3 0 9997
2 66350 53.1590 120.8755 0001124 90.0566 270.0564 15.31714678 34517Epoch: 2026-06-19T03:29Z
TLE epoch observation values (Epoch: 2026-06-19T03:29:35.351Z)
Latitude
-0.00004°
Longitude
161.09945°
Altitude
471.596 km
Speed
7.631 km/s
True Right ascension
08h 03m 30s
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
07:18:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.723 km
Perigee altitude
470.183 km
Semi-major axis
6,849.09 km
Eccentricity
0.00011
Inclination
53.159°
RAAN
120.8755°
Arg. of periapsis
90.0566°
True anomaly
270.04352°
Mean anomaly
270.0564°
Eccentric anomaly
270.04996°
Mean motion
3.82907 °/min
Orbital period
94.02 mins
BSTAR
0.00062217
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Other satellites on launch #254 in the year 2025 (2025-11-06 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-35829 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 21:55:29.950Z | 170.615° S | 2026-06-20 21:57:29.950Z | 135.757° SSE | 17.208° | 2026-06-20 21:59:29.950Z | 95.456° ESE |
| 5 mins | 2026-06-20 23:33:29.950Z | 258.518° W | 2026-06-20 23:35:29.950Z | 334.116° NNW | 37.585° | 2026-06-20 23:38:29.950Z | 39.792° NE |
| 4 mins | 2026-06-21 04:30:29.950Z | 353.709° N | 2026-06-21 04:31:29.950Z | 15.917° NNE | 20.342° | 2026-06-21 04:34:29.950Z | 75.926° E |
| 6 mins | 2026-06-21 06:07:29.950Z | 299.343° NW | 2026-06-21 06:09:29.950Z | 259.587° W | 39.173° | 2026-06-21 06:13:29.950Z | 143.402° SSE |
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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