STARLINK-35327, 66439
Orbit data source: Space-Track
STARLINK-35327, 66439 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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66439 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-35327
1 66439U 25259T 26150.08144637 .00022710 00000-0 83196-3 0 9990
2 66439 42.9985 174.2929 0001168 261.9054 98.1665 15.27591777 31947Epoch: 2026-05-30T01:57Z
TLE epoch observation values (Epoch: 2026-05-30T01:57:16.966Z)
Latitude
-0.00002°
Longitude
-102.63041°
Altitude
482.903 km
Speed
7.626 km/s
True Right ascension
11h 37m 10s
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
02:00:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.761 km
Perigee altitude
484.158 km
Semi-major axis
6,863.096 km
Eccentricity
0.00012
Inclination
42.9985°
RAAN
174.2929°
Arg. of periapsis
261.9054°
True anomaly
98.17975°
Mean anomaly
98.1665°
Eccentric anomaly
98.17312°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00083196
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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-35327 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 | 2026-05-31 04:50:33.388Z | 220.565° SW | 2026-05-31 04:53:33.388Z | 150.158° SSE | 34.102° | 2026-05-31 04:56:33.388Z | 82.975° E |
| 5 mins | 2026-05-31 06:30:33.388Z | 274.997° WNW | 2026-05-31 06:32:33.388Z | 3.711° NNE | 41.545° | 2026-05-31 06:35:33.388Z | 69.414° E |
| 5 mins | 2026-05-31 08:09:33.388Z | 296.388° NW | 2026-05-31 08:11:33.388Z | 1.852° NNE | 39.396° | 2026-05-31 08:14:33.388Z | 83.037° E |
| 5 mins | 2026-05-31 09:48:33.388Z | 277.745° WNW | 2026-05-31 09:50:33.388Z | 211.294° SW | 41.213° | 2026-05-31 09:53:33.388Z | 125.878° SE |
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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