STARLINK-35491, 66113
Orbit data source: Space-Track
STARLINK-35491, 66113 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 19 Oct 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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66113 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-35491
1 66113U 25236AD 26171.45158661 .00011990 00000-0 41608-3 0 9990
2 66113 53.1592 346.8552 0001456 104.9962 255.1199 15.30215284 38671Epoch: 2026-06-20T10:50Z
TLE epoch observation values (Epoch: 2026-06-20T10:50:17.083Z)
Latitude
-0.00008°
Longitude
-84.38206°
Altitude
476.325 km
Speed
7.629 km/s
True Right ascension
23h 07m 25s
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
07:24:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.424 km
Perigee altitude
474.428 km
Semi-major axis
6,853.563 km
Eccentricity
0.00015
Inclination
53.1592°
RAAN
346.8552°
Arg. of periapsis
104.9962°
True anomaly
255.10378°
Mean anomaly
255.1199°
Eccentric anomaly
255.11184°
Mean motion
3.82533 °/min
Orbital period
94.11 mins
BSTAR
0.00041608
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Other satellites on launch #236 in the year 2025 (2025-10-19 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-35491 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 | 2026-06-20 20:42:57.477Z | 325.684° NNW | 2026-06-20 20:45:57.477Z | 33.604° NE | 31.825° | 2026-06-20 20:48:57.477Z | 100.523° ESE |
| 4 mins | 2026-06-20 22:21:57.477Z | 270.884° WNW | 2026-06-20 22:23:57.477Z | 222.48° SW | 23.115° | 2026-06-20 22:25:57.477Z | 180.947° SSW |
| 4 mins | 2026-06-21 13:39:57.477Z | 180.667° SSW | 2026-06-21 13:41:57.477Z | 116.669° SE | 29.162° | 2026-06-21 13:43:57.477Z | 73.633° E |
| 4 mins | 2026-06-21 15:17:57.477Z | 287.721° WNW | 2026-06-21 15:19:57.477Z | 346.166° N | 25.976° | 2026-06-21 15:21:57.477Z | 26.301° NE |
| 4 mins | 2026-06-21 20:14:57.477Z | 347.772° N | 2026-06-21 20:15:57.477Z | 15.788° NNE | 28.456° | 2026-06-21 20:18:57.477Z | 92.174° 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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