STARLINK-35678, 66971
Orbit data source: Space-Track
STARLINK-35678, 66971 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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66971 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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-35678
1 66971U 25288N 26129.93145524 .00016547 00000-0 60938-3 0 9999
2 66971 43.0054 37.5808 0001487 278.3643 81.7040 15.27584675 24658Epoch: 2026-05-09T22:21Z
TLE epoch observation values (Epoch: 2026-05-09T22:21:17.732Z)
Latitude
-0.00004°
Longitude
-165.48493°
Altitude
482.664 km
Speed
7.626 km/s
True Right ascension
02h 30m 19s
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
19:47:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486 km
Perigee altitude
483.959 km
Semi-major axis
6,863.116 km
Eccentricity
0.00015
Inclination
43.0054°
RAAN
37.5808°
Arg. of periapsis
278.3643°
True anomaly
81.72086°
Mean anomaly
81.704°
Eccentric anomaly
81.71243°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.00060938
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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-35678 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 | 2026-05-10 20:31:06.652Z | 194.1° SSW | 2026-05-10 20:33:06.652Z | 155.431° SSE | 22.089° | 2026-05-10 20:36:06.652Z | 94.941° ESE |
| 5 mins | 2026-05-10 22:10:06.652Z | 253.916° W | 2026-05-10 22:12:06.652Z | 331.469° NNW | 44.933° | 2026-05-10 22:15:06.652Z | 71.237° E |
| 5 mins | 2026-05-10 23:49:06.652Z | 291.32° WNW | 2026-05-10 23:51:06.652Z | 349.297° N | 37.781° | 2026-05-10 23:54:06.652Z | 73.58° E |
| 6 mins | 2026-05-11 01:28:06.652Z | 289.444° WNW | 2026-05-11 01:30:06.652Z | 302.898° NW | 43.81° | 2026-05-11 01:34:06.652Z | 107.032° ESE |
| 5 mins | 2026-05-11 03:07:06.652Z | 256.964° W | 2026-05-11 03:09:06.652Z | 213.321° SW | 22.578° | 2026-05-11 03:12:06.652Z | 158.526° S |
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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