STARLINK-35629, 66127
Orbit data source: Space-Track
STARLINK-35629, 66127 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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66127 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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-35629
1 66127U 25237P 26061.29013261 .00011620 00000-0 40386-3 0 9994
2 66127 53.1613 74.2745 0001511 94.9283 265.1890 15.30198801 21476Epoch: 2026-03-02T06:57Z
TLE epoch observation values (Epoch: 2026-03-02T06:57:47.457Z)
Latitude
-0.00005°
Longitude
169.74106°
Altitude
476.206 km
Speed
7.629 km/s
True Right ascension
04h 57m 05s
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
07:14:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.51 km
Perigee altitude
474.439 km
Semi-major axis
6,853.612 km
Eccentricity
0.00015
Inclination
53.1613°
RAAN
74.2745°
Arg. of periapsis
94.9283°
True anomaly
265.17175°
Mean anomaly
265.189°
Eccentric anomaly
265.18037°
Mean motion
3.82529 °/min
Orbital period
94.11 mins
BSTAR
0.00040386
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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-35629 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 | 2026-03-03 03:31:21.862Z | 230.324° WSW | 2026-03-03 03:34:21.862Z | 277.72° WNW | 44.929° | 2026-03-03 03:37:21.862Z | 49.179° ENE |
| 5 mins | 2026-03-03 10:07:21.862Z | 315.347° NNW | 2026-03-03 10:09:21.862Z | 14.459° NNE | 44.164° | 2026-03-03 10:12:21.862Z | 125.073° SE |
| 6 mins | 2026-03-04 03:02:21.862Z | 223.916° SW | 2026-03-04 03:05:21.862Z | 70.416° E | 42.108° | 2026-03-04 03:08:21.862Z | 52.161° 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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