STARLINK-35777, 66975
Orbit data source: Space-Track
STARLINK-35777, 66975 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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66975 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-35777
1 66975U 25288S 26177.56490899 .00000805 00000-0 38794-4 0 9999
2 66975 42.9991 129.0010 0001679 274.1263 85.9397 15.27571473 31939Epoch: 2026-06-26T13:33Z
TLE epoch observation values (Epoch: 2026-06-26T13:33:28.136Z)
Latitude
-0.00001°
Longitude
10.94216°
Altitude
482.769 km
Speed
7.626 km/s
True Right ascension
08h 36m 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
12:11:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.172 km
Perigee altitude
483.868 km
Semi-major axis
6,863.157 km
Eccentricity
0.00017
Inclination
42.9991°
RAAN
129.001°
Arg. of periapsis
274.1263°
True anomaly
85.95889°
Mean anomaly
85.9397°
Eccentric anomaly
85.9493°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
0.000038794
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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-35777 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 02:26:40.278Z | 286.337° WNW | 2026-06-27 02:28:40.278Z | 7.195° NNE | 38.96° | 2026-06-27 02:31:40.278Z | 70.854° E |
| 5 mins | 2026-06-27 04:05:40.278Z | 295.854° NW | 2026-06-27 04:07:40.278Z | 8.26° NNE | 42.051° | 2026-06-27 04:10:40.278Z | 92.363° ESE |
| 5 mins | 2026-06-27 05:44:40.278Z | 265.767° W | 2026-06-27 05:46:40.278Z | 204.3° SW | 33.165° | 2026-06-27 05:49:40.278Z | 140.185° SSE |
| 5 mins | 2026-06-28 00:19:40.278Z | 230.362° WSW | 2026-06-28 00:21:40.278Z | 161.701° S | 41.508° | 2026-06-28 00:24:40.278Z | 77.524° E |
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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