STARLINK-36109, 66943
Orbit data source: Space-Track
STARLINK-36109, 66943 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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66943 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-36109
1 66943U 25286U 26171.35616308 .00016093 00000-0 48638-3 0 9991
2 66943 53.1570 240.2874 0001092 82.5600 277.5526 15.34400341 31082Epoch: 2026-06-20T08:32Z
TLE epoch observation values (Epoch: 2026-06-20T08:32:52.490Z)
Latitude
-0.00005°
Longitude
-156.50331°
Altitude
463.505 km
Speed
7.636 km/s
True Right ascension
16h 01m 08s
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
07:15:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.707 km
Perigee altitude
462.213 km
Semi-major axis
6,841.097 km
Eccentricity
0.00011
Inclination
53.157°
RAAN
240.2874°
Arg. of periapsis
82.56°
True anomaly
277.54019°
Mean anomaly
277.5526°
Eccentric anomaly
277.5464°
Mean motion
3.83579 °/min
Orbital period
93.85 mins
BSTAR
0.00048638
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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-36109 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 | 2026-06-21 06:35:41.810Z | 192.627° SSW | 2026-06-21 06:38:41.810Z | 117.38° SE | 27.952° | 2026-06-21 06:40:41.810Z | 74.5° E |
| 4 mins | 2026-06-21 08:14:41.810Z | 292.407° WNW | 2026-06-21 08:15:41.810Z | 321.737° NNW | 26.795° | 2026-06-21 08:18:41.810Z | 29.708° NE |
| 4 mins | 2026-06-21 13:10:41.810Z | 351.336° N | 2026-06-21 13:11:41.810Z | 20.543° NNE | 27.485° | 2026-06-21 13:14:41.810Z | 91.81° ESE |
| 5 mins | 2026-06-21 14:47:41.810Z | 277.662° WNW | 2026-06-21 14:49:41.810Z | 223.794° SW | 27.363° | 2026-06-21 14:52:41.810Z | 164.899° S |
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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