STARLINK-35742, 66276
Orbit data source: Space-Track
STARLINK-35742, 66276 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 31 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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66276 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-35742
1 66276U 25247M 26171.41668980 -.00149117 00000-0 -46050-2 0 9998
2 66276 53.1587 74.2718 0001529 90.7027 205.1768 15.33603010 5836Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-46.24893°
Longitude
-35.47274°
Altitude
481.758 km
Speed
7.624 km/s
True Right ascension
01h 32m 40s
True Declination
-46° 04' 13"
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
08:33:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
466.376 km
Perigee altitude
464.284 km
Semi-major axis
6,843.467 km
Eccentricity
0.00015
Inclination
53.1587°
RAAN
74.2718°
Arg. of periapsis
90.7027°
True anomaly
205.16935°
Mean anomaly
205.1768°
Eccentric anomaly
205.17307°
Mean motion
3.8338 °/min
Orbital period
93.9 mins
BSTAR
-0.004605
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Other satellites on launch #247 in the year 2025 (2025-10-31 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-35742 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 02:24:36.373Z | 339.053° N | 2026-06-21 02:26:36.373Z | 39.699° NE | 30.227° | 2026-06-21 02:29:36.373Z | 99.819° ESE |
| 4 mins | 2026-06-21 04:02:36.373Z | 266.261° W | 2026-06-21 04:03:36.373Z | 241.632° WSW | 23.78° | 2026-06-21 04:06:36.373Z | 174.656° S |
| 4 mins | 2026-06-21 19:18:36.373Z | 171.944° S | 2026-06-21 19:19:36.373Z | 144.427° SSE | 26.689° | 2026-06-21 19:22:36.373Z | 73.656° E |
| 5 mins | 2026-06-21 20:55:36.373Z | 275.58° WNW | 2026-06-21 20:57:36.373Z | 327.68° NNW | 28.19° | 2026-06-21 21:00:36.373Z | 32.039° NE |
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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