STARLINK-35611, 66427
Orbit data source: Space-Track
STARLINK-35611, 66427 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 11 Nov 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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66427 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-35611
1 66427U 25259F 26150.10841611 .00019980 00000-0 73276-3 0 9999
2 66427 42.9991 174.5015 0001525 279.2796 80.7883 15.27618322 31947Epoch: 2026-05-30T02:36Z
TLE epoch observation values (Epoch: 2026-05-30T02:36:07.151Z)
Latitude
-0.00005°
Longitude
-112.15752°
Altitude
482.542 km
Speed
7.626 km/s
True Right ascension
11h 38m 00s
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
02:07:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.926 km
Perigee altitude
483.833 km
Semi-major axis
6,863.017 km
Eccentricity
0.00015
Inclination
42.9991°
RAAN
174.5015°
Arg. of periapsis
279.2796°
True anomaly
80.80555°
Mean anomaly
80.7883°
Eccentric anomaly
80.79693°
Mean motion
3.81743 °/min
Orbital period
94.3 mins
BSTAR
0.00073276
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Other satellites on launch #259 in the year 2025 (2025-11-11 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-35611 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 | 2026-05-31 03:53:09.652Z | 184.732° SSW | 2026-05-31 03:55:09.652Z | 152.474° SSE | 16.138° | 2026-05-31 03:57:09.652Z | 114.035° SE |
| 5 mins | 2026-05-31 05:32:09.652Z | 239.185° WSW | 2026-05-31 05:34:09.652Z | 155.66° SSE | 43.897° | 2026-05-31 05:37:09.652Z | 74.684° E |
| 5 mins | 2026-05-31 07:11:09.652Z | 287.245° WNW | 2026-05-31 07:13:09.652Z | 351.94° N | 38.515° | 2026-05-31 07:16:09.652Z | 70.883° E |
| 5 mins | 2026-05-31 08:50:09.652Z | 293.31° NW | 2026-05-31 08:52:09.652Z | 341.186° N | 42.628° | 2026-05-31 08:55:09.652Z | 96.236° ESE |
| 5 mins | 2026-05-31 10:29:09.652Z | 263.919° W | 2026-05-31 10:31:09.652Z | 212.483° SW | 29.411° | 2026-05-31 10:34:09.652Z | 147.506° SSE |
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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