STARLINK-35944, 66928
Orbit data source: Space-Track
STARLINK-35944, 66928 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 07 Dec 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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66928 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-35944
1 66928U 25286D 26171.40245243 .00027096 00000-0 80996-3 0 9994
2 66928 53.1573 240.5792 0001282 122.2704 237.8423 15.34409390 31154Epoch: 2026-06-20T09:39Z
TLE epoch observation values (Epoch: 2026-06-20T09:39:31.889Z)
Latitude
-0.00004°
Longitude
-172.92129°
Altitude
464.043 km
Speed
7.635 km/s
True Right ascension
16h 02m 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
08:32:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.81 km
Perigee altitude
462.056 km
Semi-major axis
6,841.07 km
Eccentricity
0.00013
Inclination
53.1573°
RAAN
240.5792°
Arg. of periapsis
122.2704°
True anomaly
237.82986°
Mean anomaly
237.8423°
Eccentric anomaly
237.83608°
Mean motion
3.83581 °/min
Orbital period
93.85 mins
BSTAR
0.00080996
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Other satellites on launch #286 in the year 2025 (2025-12-07 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-35944 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-21 06:07:55.586Z | 168.027° S | 2026-06-21 06:09:55.586Z | 132.798° SE | 16.328° | 2026-06-21 06:11:55.586Z | 94.195° ESE |
| 5 mins | 2026-06-21 07:45:55.586Z | 260.401° W | 2026-06-21 07:47:55.586Z | 354.34° N | 36.798° | 2026-06-21 07:50:55.586Z | 41.864° NE |
| 5 mins | 2026-06-21 12:40:55.586Z | 336.859° NNW | 2026-06-21 12:43:55.586Z | 37.106° NE | 19.302° | 2026-06-21 12:45:55.586Z | 73.109° E |
| 5 mins | 2026-06-21 14:18:55.586Z | 301.087° NW | 2026-06-21 14:20:55.586Z | 263.374° W | 40.195° | 2026-06-21 14:23:55.586Z | 144.175° 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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