STARLINK-35632, 66129
Orbit data source: Space-Track
STARLINK-35632, 66129 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 22 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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66129 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
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 STARLINK-35632
1 66129U 25237R 26061.40599671 .00039936 00000-0 13534-2 0 9997
2 66129 53.1591 73.5835 0001372 68.0327 292.0819 15.30196064 21492Epoch: 2026-03-02T09:44Z
TLE epoch observation values (Epoch: 2026-03-02T09:44:38.115Z)
Latitude
-0.00007°
Longitude
127.22476°
Altitude
475.773 km
Speed
7.629 km/s
True Right ascension
04h 54m 20s
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
07:13:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.424 km
Perigee altitude
474.543 km
Semi-major axis
6,853.62 km
Eccentricity
0.00014
Inclination
53.1591°
RAAN
73.5835°
Arg. of periapsis
68.0327°
True anomaly
292.06733°
Mean anomaly
292.0819°
Eccentric anomaly
292.07462°
Mean motion
3.82528 °/min
Orbital period
94.11 mins
BSTAR
0.0013534
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Other satellites on launch #237 in the year 2025 (2025-10-22 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-35632 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 | 2026-03-03 04:48:02.755Z | 285.386° WNW | 2026-03-03 04:50:02.755Z | 322.934° NNW | 20.884° | 2026-03-03 04:53:02.755Z | 24.134° NE |
| 5 mins | 2026-03-03 09:45:02.755Z | 326.681° NNW | 2026-03-03 09:47:02.755Z | 18.69° NNE | 36.623° | 2026-03-03 09:50:02.755Z | 107.77° ESE |
| 5 mins | 2026-03-04 02:41:02.755Z | 196.277° SSW | 2026-03-04 02:43:02.755Z | 118.501° SE | 36.094° | 2026-03-04 02:46:02.755Z | 61.261° ENE |
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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