STARLINK-35591, 66984
Orbit data source: Space-Track
STARLINK-35591, 66984 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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66984 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-35591
1 66984U 25288AB 26130.01868926 .00000402 00000-0 24124-4 0 9993
2 66984 43.0024 37.3768 0001502 275.0150 85.0530 15.27569618 24669Epoch: 2026-05-10T00:26Z
TLE epoch observation values (Epoch: 2026-05-10T00:26:54.752Z)
Latitude
-0.00001°
Longitude
162.82086°
Altitude
482.767 km
Speed
7.626 km/s
True Right ascension
02h 29m 30s
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
20:36:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.056 km
Perigee altitude
483.994 km
Semi-major axis
6,863.162 km
Eccentricity
0.00015
Inclination
43.0024°
RAAN
37.3768°
Arg. of periapsis
275.015°
True anomaly
85.07015°
Mean anomaly
85.053°
Eccentric anomaly
85.06157°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
0.000024124
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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-35591 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-05-10 21:03:30.830Z | 216.446° SW | 2026-05-10 21:06:30.830Z | 142.85° SSE | 32.168° | 2026-05-10 21:09:30.830Z | 83.264° E |
| 6 mins | 2026-05-10 22:42:30.830Z | 267.728° W | 2026-05-10 22:45:30.830Z | 20.778° NNE | 41.332° | 2026-05-10 22:48:30.830Z | 69.919° E |
| 5 mins | 2026-05-11 00:22:30.830Z | 297.941° NW | 2026-05-11 00:24:30.830Z | 13.716° NNE | 38.945° | 2026-05-11 00:27:30.830Z | 82.308° E |
| 5 mins | 2026-05-11 02:01:30.830Z | 278.81° WNW | 2026-05-11 02:03:30.830Z | 195.127° SSW | 42.408° | 2026-05-11 02:06:30.830Z | 122.456° SE |
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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