STARLINK-35970, 66618
Orbit data source: Space-Track
STARLINK-35970, 66618 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 23 Nov 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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66618 intel report (Beta)
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Edit Public Description
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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-35970
1 66618U 25271B 26037.09588915 .00035426 00000-0 12014-2 0 9997
2 66618 53.1582 286.3853 0000766 39.9149 320.1908 15.30228643 12732Epoch: 2026-02-06T02:18Z
TLE epoch observation values (Epoch: 2026-02-06T02:18:04.822Z)
Latitude
-0.00002°
Longitude
115.62651°
Altitude
475.626 km
Speed
7.629 km/s
True Right ascension
19h 05m 32s
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
09:07:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
475.911 km
Perigee altitude
474.861 km
Semi-major axis
6,853.523 km
Eccentricity
0.00008
Inclination
53.1582°
RAAN
286.3853°
Arg. of periapsis
39.9149°
True anomaly
320.18518°
Mean anomaly
320.1908°
Eccentric anomaly
320.18799°
Mean motion
3.82536 °/min
Orbital period
94.11 mins
BSTAR
0.0012014
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Other satellites on launch #271 in the year 2025 (2025-11-23 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-35970 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 | 2026-02-06 18:08:11.844Z | 163.519° S | 2026-02-06 18:10:11.844Z | 123.858° SE | 17.657° | 2026-02-06 18:12:11.844Z | 87.643° E |
| 5 mins | 2026-02-06 19:45:11.844Z | 253.579° W | 2026-02-06 19:47:11.844Z | 298.665° NW | 36.339° | 2026-02-06 19:50:11.844Z | 36.264° NE |
| 4 mins | 2026-02-07 00:43:11.844Z | 356.088° N | 2026-02-07 00:44:11.844Z | 19.18° NNE | 20.897° | 2026-02-07 00:47:11.844Z | 77.682° E |
| 6 mins | 2026-02-07 02:20:11.844Z | 298.538° NW | 2026-02-07 02:22:11.844Z | 256.12° W | 39.14° | 2026-02-07 02:26:11.844Z | 144.023° 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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