STARLINK-11666, 63667
Orbit data source: Space-Track
STARLINK-11666, 63667 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 28 Apr 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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63667 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MD, Unknown motor
Mass
960 kg wet, ~910 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 18.1 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-11666
1 63667U 25085D 26170.01710484 .00147093 00000-0 11297-2 0 9995
2 63667 43.0004 28.0405 0001670 264.7267 95.3410 15.70838655 66088Epoch: 2026-06-19T00:24Z
TLE epoch observation values (Epoch: 2026-06-19T00:24:37.858Z)
Latitude
-0.00001°
Longitude
114.63062°
Altitude
356.375 km
Speed
7.697 km/s
True Right ascension
01h 52m 09s
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
08:43:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.605 km
Perigee altitude
357.355 km
Semi-major axis
6,736.617 km
Eccentricity
0.00017
Inclination
43.0004°
RAAN
28.0405°
Arg. of periapsis
264.7267°
True anomaly
95.36005°
Mean anomaly
95.341°
Eccentric anomaly
95.35053°
Mean motion
3.92537 °/min
Orbital period
91.71 mins
BSTAR
0.0011297
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Other satellites on launch #85 in the year 2025 (2025-04-28 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-11666 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 | 2026-06-20 22:39:02.032Z | 271.767° WNW | 2026-06-20 22:41:02.032Z | 198.084° SSW | 34.038° | 2026-06-20 22:43:02.032Z | 137.873° SSE |
| 4 mins | 2026-06-21 18:18:02.032Z | 266.158° W | 2026-06-21 18:19:02.032Z | 298.05° NW | 41.935° | 2026-06-21 18:22:02.032Z | 69.456° E |
| 4 mins | 2026-06-21 19:54:02.032Z | 300.009° NW | 2026-06-21 19:56:02.032Z | 30.91° NE | 32.275° | 2026-06-21 19:58:02.032Z | 73.831° E |
| 4 mins | 2026-06-21 21:30:02.032Z | 287.275° WNW | 2026-06-21 21:32:02.032Z | 119.699° SE | 43.55° | 2026-06-21 21:34:02.032Z | 110.69° 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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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