STARLINK-35627, 66172
Orbit data source: Space-Track
STARLINK-35627, 66172 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 25 Oct 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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66172 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-35627
1 66172U 25240AC 26171.40080543 .00021893 00000-0 74909-3 0 9991
2 66172 53.1599 305.7440 0000465 21.4835 338.6185 15.30201691 37717Epoch: 2026-06-20T09:37Z
TLE epoch observation values (Epoch: 2026-06-20T09:37:09.589Z)
Latitude
-0.00002°
Longitude
-107.16193°
Altitude
475.813 km
Speed
7.629 km/s
True Right ascension
20h 22m 58s
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
08:33:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
475.785 km
Perigee altitude
475.148 km
Semi-major axis
6,853.603 km
Eccentricity
0.00005
Inclination
53.1599°
RAAN
305.744°
Arg. of periapsis
21.4835°
True anomaly
338.61656°
Mean anomaly
338.6185°
Eccentric anomaly
338.61753°
Mean motion
3.82529 °/min
Orbital period
94.11 mins
BSTAR
0.00074909
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Other satellites on launch #240 in the year 2025 (2025-10-25 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-35627 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 | 2026-06-21 10:51:32.769Z | 191.156° SSW | 2026-06-21 10:54:32.769Z | 120.472° SE | 27.372° | 2026-06-21 10:56:32.769Z | 76.712° E |
| 4 mins | 2026-06-21 12:30:32.769Z | 284.072° WNW | 2026-06-21 12:32:32.769Z | 345.153° N | 27.467° | 2026-06-21 12:34:32.769Z | 26.903° NE |
| 4 mins | 2026-06-21 17:27:32.769Z | 348.286° N | 2026-06-21 17:28:32.769Z | 14.671° NNE | 26.941° | 2026-06-21 17:31:32.769Z | 88.942° E |
| 4 mins | 2026-06-21 19:05:32.769Z | 268.927° W | 2026-06-21 19:06:32.769Z | 240.611° WSW | 28.071° | 2026-06-21 19:09:32.769Z | 167.846° S |
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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