STARLINK-36126, 66866
Orbit data source: Space-Track
STARLINK-36126, 66866 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 02 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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66866 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-36126
1 66866U 25281U 26171.23382347 .00012230 00000-0 45306-3 0 9998
2 66866 42.9979 124.7640 0001073 268.2310 91.8419 15.27590937 31858Epoch: 2026-06-20T05:36Z
TLE epoch observation values (Epoch: 2026-06-20T05:36:42.347Z)
Latitude
-0.00001°
Longitude
132.13616°
Altitude
482.815 km
Speed
7.626 km/s
True Right ascension
08h 19m 03s
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
07:14:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.698 km
Perigee altitude
484.225 km
Semi-major axis
6,863.099 km
Eccentricity
0.00011
Inclination
42.9979°
RAAN
124.764°
Arg. of periapsis
268.231°
True anomaly
91.85419°
Mean anomaly
91.8419°
Eccentric anomaly
91.84804°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00045306
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Other satellites on launch #281 in the year 2025 (2025-12-02 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-36126 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 00:41:11.111Z | 227.356° WSW | 2026-06-21 00:43:11.111Z | 156.722° SSE | 40.622° | 2026-06-21 00:46:11.111Z | 78.206° E |
| 5 mins | 2026-06-21 02:20:11.111Z | 282.379° WNW | 2026-06-21 02:22:11.111Z | 351.544° N | 39.639° | 2026-06-21 02:25:11.111Z | 69.532° E |
| 5 mins | 2026-06-21 03:59:11.111Z | 294.891° NW | 2026-06-21 04:01:11.111Z | 348.942° N | 40.975° | 2026-06-21 04:04:11.111Z | 89.545° E |
| 5 mins | 2026-06-21 05:38:11.111Z | 270.433° WNW | 2026-06-21 05:40:11.111Z | 214.761° SW | 34.85° | 2026-06-21 05:43:11.111Z | 138.603° 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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