STARLINK-35299, 66072
Orbit data source: Space-Track
STARLINK-35299, 66072 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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66072 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-35299
1 66072U 25235Q 26171.17359648 .00019291 00000-0 58032-3 0 9991
2 66072 53.1610 129.1439 0001592 99.9740 260.1442 15.34415758 38613Epoch: 2026-06-20T04:09Z
TLE epoch observation values (Epoch: 2026-06-20T04:09:58.735Z)
Latitude
-0.00007°
Longitude
158.2571°
Altitude
463.744 km
Speed
7.636 km/s
True Right ascension
08h 36m 34s
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
10:17:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
464.002 km
Perigee altitude
461.824 km
Semi-major axis
6,841.05 km
Eccentricity
0.00016
Inclination
53.161°
RAAN
129.1439°
Arg. of periapsis
99.974°
True anomaly
260.12623°
Mean anomaly
260.1442°
Eccentric anomaly
260.13521°
Mean motion
3.83583 °/min
Orbital period
93.85 mins
BSTAR
0.00058032
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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-35299 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 00:41:40.450Z | 259.154° W | 2026-06-21 00:44:40.450Z | 314.616° NW | 29.856° | 2026-06-21 00:47:40.450Z | 31.167° NE |
| 4 mins | 2026-06-21 05:39:40.450Z | 351.866° N | 2026-06-21 05:40:40.450Z | 17.552° NNE | 24.322° | 2026-06-21 05:43:40.450Z | 85.254° E |
| 5 mins | 2026-06-21 07:16:40.450Z | 285.538° WNW | 2026-06-21 07:18:40.450Z | 229.54° WSW | 32.218° | 2026-06-21 07:21:40.450Z | 159.086° S |
| 4 mins | 2026-06-21 22:32:40.450Z | 158.703° S | 2026-06-21 22:33:40.450Z | 136.524° SSE | 19.451° | 2026-06-21 22:36:40.450Z | 79.576° 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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