STARLINK-35495, 66243
Orbit data source: Space-Track
STARLINK-35495, 66243 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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66243 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-35495
1 66243U 25245K 26171.38459887 .00012024 00000-0 41712-3 0 9995
2 66243 53.1610 166.5959 0000636 65.0001 295.1065 15.30222458 36972Epoch: 2026-06-20T09:13Z
TLE epoch observation values (Epoch: 2026-06-20T09:13:49.342Z)
Latitude
-0.00008°
Longitude
119.54026°
Altitude
475.863 km
Speed
7.629 km/s
True Right ascension
11h 06m 23s
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
07:14:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
475.84 km
Perigee altitude
474.968 km
Semi-major axis
6,853.541 km
Eccentricity
0.00006
Inclination
53.161°
RAAN
166.5959°
Arg. of periapsis
65.0001°
True anomaly
295.0999°
Mean anomaly
295.1065°
Eccentric anomaly
295.1032°
Mean motion
3.82535 °/min
Orbital period
94.11 mins
BSTAR
0.00041712
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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-35495 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 02:40:09.325Z | 239.385° WSW | 2026-06-21 02:43:09.325Z | 10.511° NNE | 41.335° | 2026-06-21 02:46:09.325Z | 45.879° ENE |
| 4 mins | 2026-06-21 07:37:09.325Z | 340.078° N | 2026-06-21 07:39:09.325Z | 15.818° NNE | 17.778° | 2026-06-21 07:41:09.325Z | 56.603° ENE |
| 6 mins | 2026-06-21 09:15:09.325Z | 308.622° NW | 2026-06-21 09:18:09.325Z | 144.056° SSE | 43.195° | 2026-06-21 09:21:09.325Z | 132.979° 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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