STARLINK-35420, 66260
Orbit data source: Space-Track
STARLINK-35420, 66260 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 29 Oct 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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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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-35420
1 66260U 25245AC 26171.36492477 .00011553 00000-0 38324-3 0 9995
2 66260 53.1582 166.4704 0001301 77.1564 282.9583 15.31718953 36985Epoch: 2026-06-20T08:45Z
TLE epoch observation values (Epoch: 2026-06-20T08:45:29.500Z)
Latitude
0.00002°
Longitude
126.5169°
Altitude
471.384 km
Speed
7.632 km/s
True Right ascension
11h 05m 52s
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
08:33:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.831 km
Perigee altitude
470.049 km
Semi-major axis
6,849.077 km
Eccentricity
0.00013
Inclination
53.1582°
RAAN
166.4704°
Arg. of periapsis
77.1564°
True anomaly
282.94377°
Mean anomaly
282.9583°
Eccentric anomaly
282.95104°
Mean motion
3.82909 °/min
Orbital period
94.02 mins
BSTAR
0.00038324
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Other satellites on launch #245 in the year 2025 (2025-10-29 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-35420 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 | 2026-06-21 02:09:27.631Z | 213.781° SW | 2026-06-21 02:12:27.631Z | 115.662° SE | 40.341° | 2026-06-21 02:15:27.631Z | 57.561° ENE |
| 4 mins | 2026-06-21 03:48:27.631Z | 294.522° NW | 2026-06-21 03:50:27.631Z | 338.774° N | 20.648° | 2026-06-21 03:52:27.631Z | 19.027° NNE |
| 5 mins | 2026-06-21 08:44:27.631Z | 325.172° NNW | 2026-06-21 08:46:27.631Z | 12.552° NNE | 36.636° | 2026-06-21 08:49:27.631Z | 108.27° ESE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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