STARLINK-35486, 66253
Orbit data source: Space-Track
STARLINK-35486, 66253 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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66253 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-35486
1 66253U 25245V 26171.36959148 .00011614 00000-0 38521-3 0 9997
2 66253 53.1581 166.5022 0001099 81.7991 278.3135 15.31717749 36770Epoch: 2026-06-20T08:52Z
TLE epoch observation values (Epoch: 2026-06-20T08:52:12.703Z)
Latitude
-0.00004°
Longitude
124.86404°
Altitude
471.478 km
Speed
7.632 km/s
True Right ascension
11h 06m 00s
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
07:17:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.697 km
Perigee altitude
470.191 km
Semi-major axis
6,849.081 km
Eccentricity
0.00011
Inclination
53.1581°
RAAN
166.5022°
Arg. of periapsis
81.7991°
True anomaly
278.30104°
Mean anomaly
278.3135°
Eccentric anomaly
278.30727°
Mean motion
3.82908 °/min
Orbital period
94.02 mins
BSTAR
0.00038521
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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-35486 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-21 02:15:38.307Z | 221.151° SW | 2026-06-21 02:19:38.307Z | 88.327° E | 41.258° | 2026-06-21 02:22:38.307Z | 54.325° ENE |
| 4 mins | 2026-06-21 03:55:38.307Z | 299.826° NW | 2026-06-21 03:57:38.307Z | 343.113° N | 19.14° | 2026-06-21 03:59:38.307Z | 20.343° NNE |
| 5 mins | 2026-06-21 08:51:38.307Z | 323.136° NNW | 2026-06-21 08:53:38.307Z | 20.687° NNE | 40.001° | 2026-06-21 08:56:38.307Z | 114.44° SE |
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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