STARLINK-35814, 66576
Orbit data source: Space-Track
STARLINK-35814, 66576 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 21 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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66576 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-35814
1 66576U 25268V 26171.24869493 .00011144 00000-0 41372-3 0 9996
2 66576 42.9987 127.9675 0001277 268.2575 91.8130 15.27590969 33641Epoch: 2026-06-20T05:58Z
TLE epoch observation values (Epoch: 2026-06-20T05:58:07.241Z)
Latitude
-0.00006°
Longitude
129.97122°
Altitude
482.819 km
Speed
7.626 km/s
True Right ascension
08h 31m 52s
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
07:17:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.838 km
Perigee altitude
484.085 km
Semi-major axis
6,863.099 km
Eccentricity
0.00013
Inclination
42.9987°
RAAN
127.9675°
Arg. of periapsis
268.2575°
True anomaly
91.82763°
Mean anomaly
91.813°
Eccentric anomaly
91.82031°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00041372
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Other satellites on launch #268 in the year 2025 (2025-11-21 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-35814 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 01:03:06.569Z | 233.039° WSW | 2026-06-21 01:05:06.569Z | 147.586° SSE | 42.531° | 2026-06-21 01:08:06.569Z | 76.073° E |
| 5 mins | 2026-06-21 02:42:06.569Z | 285.811° WNW | 2026-06-21 02:44:06.569Z | 357.012° N | 38.987° | 2026-06-21 02:47:06.569Z | 70.492° E |
| 5 mins | 2026-06-21 04:21:06.569Z | 294.612° NW | 2026-06-21 04:23:06.569Z | 352.811° N | 42.128° | 2026-06-21 04:26:06.569Z | 93.17° ESE |
| 5 mins | 2026-06-21 06:00:06.569Z | 266.159° W | 2026-06-21 06:02:06.569Z | 210.323° SW | 32.076° | 2026-06-21 06:05:06.569Z | 142.84° SSE |
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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