STARLINK-35618, 66423
Orbit data source: Space-Track
STARLINK-35618, 66423 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 11 Nov 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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66423 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-35618
1 66423U 25259B 26150.12128030 .00022813 00000-0 83553-3 0 9998
2 66423 42.9991 174.6059 0001124 228.8799 131.1956 15.27597735 31946Epoch: 2026-05-30T02:54Z
TLE epoch observation values (Epoch: 2026-05-30T02:54:38.617Z)
Latitude
-0.00002°
Longitude
-116.69688°
Altitude
483.279 km
Speed
7.625 km/s
True Right ascension
11h 38m 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
02:07:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.713 km
Perigee altitude
484.17 km
Semi-major axis
6,863.078 km
Eccentricity
0.00011
Inclination
42.9991°
RAAN
174.6059°
Arg. of periapsis
228.8799°
True anomaly
131.20529°
Mean anomaly
131.1956°
Eccentric anomaly
131.20045°
Mean motion
3.81737 °/min
Orbital period
94.31 mins
BSTAR
0.00083553
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Other satellites on launch #259 in the year 2025 (2025-11-11 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-35618 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-05-31 04:12:11.057Z | 196.94° SSW | 2026-05-31 04:15:11.057Z | 139.573° SSE | 21.231° | 2026-05-31 04:17:11.057Z | 100.565° ESE |
| 6 mins | 2026-05-31 05:51:11.057Z | 251.554° W | 2026-05-31 05:53:11.057Z | 253.874° W | 43.173° | 2026-05-31 05:57:11.057Z | 71.884° E |
| 6 mins | 2026-05-31 07:30:11.057Z | 287.507° WNW | 2026-05-31 07:33:11.057Z | 27.27° NE | 36.507° | 2026-05-31 07:36:11.057Z | 76.061° E |
| 6 mins | 2026-05-31 09:09:11.057Z | 289.557° WNW | 2026-05-31 09:12:11.057Z | 82.686° E | 43.762° | 2026-05-31 09:15:11.057Z | 105.321° ESE |
| 4 mins | 2026-05-31 10:49:11.057Z | 247.807° W | 2026-05-31 10:50:11.057Z | 224.158° SW | 23.159° | 2026-05-31 10:53:11.057Z | 160.69° S |
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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