STARLINK-35116, 66078
Orbit data source: Space-Track
STARLINK-35116, 66078 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 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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66078 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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-35116
1 66078U 25235W 26171.17329047 .00015149 00000-0 52238-3 0 9997
2 66078 53.1587 129.1362 0001148 91.2228 268.8904 15.30211249 38613Epoch: 2026-06-20T04:09Z
TLE epoch observation values (Epoch: 2026-06-20T04:09:32.296Z)
Latitude
-0.00005°
Longitude
158.35988°
Altitude
476.096 km
Speed
7.629 km/s
True Right ascension
08h 36m 32s
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
10:17:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.225 km
Perigee altitude
474.651 km
Semi-major axis
6,853.575 km
Eccentricity
0.00011
Inclination
53.1587°
RAAN
129.1362°
Arg. of periapsis
91.2228°
True anomaly
268.87725°
Mean anomaly
268.8904°
Eccentric anomaly
268.88382°
Mean motion
3.82532 °/min
Orbital period
94.11 mins
BSTAR
0.00052238
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Other satellites on launch #235 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-35116 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 | 2026-06-21 00:45:35.667Z | 267.874° W | 2026-06-21 00:47:35.667Z | 309.7° NW | 28.716° | 2026-06-21 00:50:35.667Z | 28.665° NE |
| 4 mins | 2026-06-21 05:43:35.667Z | 350.608° N | 2026-06-21 05:44:35.667Z | 16.827° NNE | 25.84° | 2026-06-21 05:47:35.667Z | 87.081° E |
| 5 mins | 2026-06-21 07:20:35.667Z | 286.242° WNW | 2026-06-21 07:22:35.667Z | 240.623° WSW | 30.086° | 2026-06-21 07:25:35.667Z | 164.399° S |
| 4 mins | 2026-06-21 22:39:35.667Z | 159.747° S | 2026-06-21 22:40:35.667Z | 134.572° SE | 22.631° | 2026-06-21 22:43:35.667Z | 76.03° E |
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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