STARLINK-35780, 66974
Orbit data source: Space-Track
STARLINK-35780, 66974 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 08 Dec 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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66974 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-35780
1 66974U 25288R 26177.17501018 .00016766 00000-0 61703-3 0 9999
2 66974 43.0017 130.3678 0001020 263.2208 96.8527 15.27600451 31881Epoch: 2026-06-26T04:12Z
TLE epoch observation values (Epoch: 2026-06-26T04:12:00.879Z)
Latitude
-0.00006°
Longitude
153.05677°
Altitude
482.847 km
Speed
7.626 km/s
True Right ascension
08h 41m 28s
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
08:55:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.633 km
Perigee altitude
484.233 km
Semi-major axis
6,863.07 km
Eccentricity
0.0001
Inclination
43.0017°
RAAN
130.3678°
Arg. of periapsis
263.2208°
True anomaly
96.8643°
Mean anomaly
96.8527°
Eccentric anomaly
96.8585°
Mean motion
3.81738 °/min
Orbital period
94.31 mins
BSTAR
0.00061703
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Other satellites on launch #288 in the year 2025 (2025-12-08 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-35780 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 | 2026-06-27 00:51:22.401Z | 235.356° WSW | 2026-06-27 00:53:22.401Z | 139.025° SSE | 43.055° | 2026-06-27 00:56:22.401Z | 75.25° E |
| 5 mins | 2026-06-27 02:30:22.401Z | 287.379° WNW | 2026-06-27 02:32:22.401Z | 0.602° NNE | 38.715° | 2026-06-27 02:35:22.401Z | 71.048° E |
| 5 mins | 2026-06-27 04:09:22.401Z | 294.519° NW | 2026-06-27 04:11:22.401Z | 357.404° N | 42.644° | 2026-06-27 04:14:22.401Z | 94.763° ESE |
| 5 mins | 2026-06-27 05:48:22.401Z | 264.034° W | 2026-06-27 05:50:22.401Z | 207.913° SW | 30.884° | 2026-06-27 05:53:22.401Z | 144.308° 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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