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
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 STARLINK-35777
1 66975U 25288S 26130.09435883 .00002006 00000-0 82434-4 0 9993
2 66975 43.0007 37.0867 0001399 275.4233 84.6459 15.27567343 24676Epoch: 2026-05-10T02:15Z
TLE epoch observation values (Epoch: 2026-05-10T02:15:52.602Z)
Latitude
-0.00004°
Longitude
135.21511°
Altitude
482.773 km
Speed
7.626 km/s
True Right ascension
02h 28m 20s
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
19:48:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.992 km
Perigee altitude
484.072 km
Semi-major axis
6,863.169 km
Eccentricity
0.00014
Inclination
43.0007°
RAAN
37.0867°
Arg. of periapsis
275.4233°
True anomaly
84.66186°
Mean anomaly
84.6459°
Eccentric anomaly
84.65388°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
0.000082434
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-05-10 21:18:45.542Z | 226.298° WSW | 2026-05-10 21:21:45.542Z | 156.655° SSE | 37.089° | 2026-05-10 21:24:45.542Z | 81.262° E |
| 5 mins | 2026-05-10 22:58:45.542Z | 277.866° WNW | 2026-05-10 23:00:45.542Z | 350.887° N | 40.774° | 2026-05-10 23:03:45.542Z | 69.019° E |
| 5 mins | 2026-05-11 00:37:45.542Z | 295.305° NW | 2026-05-11 00:39:45.542Z | 350.965° N | 39.817° | 2026-05-11 00:42:45.542Z | 85.198° E |
| 5 mins | 2026-05-11 02:16:45.542Z | 275.298° WNW | 2026-05-11 02:18:45.542Z | 218.931° SW | 38.538° | 2026-05-11 02:21:45.542Z | 131.711° SE |
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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