STARLINK-35879, 66960
Orbit data source: Space-Track
STARLINK-35879, 66960 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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66960 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-35879
1 66960U 25288B 26129.93788465 .00014607 00000-0 53945-3 0 9999
2 66960 43.0047 37.6385 0001524 265.0254 95.0423 15.27568939 24650Epoch: 2026-05-09T22:30Z
TLE epoch observation values (Epoch: 2026-05-09T22:30:33.233Z)
Latitude
-0.00008°
Longitude
-167.7482°
Altitude
482.95 km
Speed
7.626 km/s
True Right ascension
02h 30m 33s
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
19:48:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.073 km
Perigee altitude
483.981 km
Semi-major axis
6,863.164 km
Eccentricity
0.00015
Inclination
43.0047°
RAAN
37.6385°
Arg. of periapsis
265.0254°
True anomaly
95.0597°
Mean anomaly
95.0423°
Eccentric anomaly
95.051°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
0.00053945
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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-35879 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 20:40:53.067Z | 197.893° SSW | 2026-05-10 20:42:53.067Z | 155.084° SSE | 24.976° | 2026-05-10 20:45:53.067Z | 91.83° ESE |
| 5 mins | 2026-05-10 22:19:53.067Z | 259.608° W | 2026-05-10 22:21:53.067Z | 350.703° N | 44.463° | 2026-05-10 22:24:53.067Z | 70.275° E |
| 5 mins | 2026-05-10 23:58:53.067Z | 293.023° NW | 2026-05-11 00:00:53.067Z | 351.885° N | 37.906° | 2026-05-11 00:03:53.067Z | 75.51° E |
| 6 mins | 2026-05-11 01:37:53.067Z | 287.286° WNW | 2026-05-11 01:39:53.067Z | 275.448° WNW | 44.106° | 2026-05-11 01:43:53.067Z | 110.947° ESE |
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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