STARLINK-35138, 65420
Orbit data source: Space-Track
STARLINK-35138, 65420 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 31 Aug 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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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: 1 day ago
TLE from 1 day ago
0 STARLINK-35138
1 65420U 25192S 26170.58828992 .00037399 00000-0 12097-2 0 9995
2 65420 53.1588 118.4599 0001331 97.5756 262.5397 15.31731654 44999Epoch: 2026-06-19T14:07Z
TLE epoch observation values (Epoch: 2026-06-19T14:07:08.249Z)
Latitude
0.00003°
Longitude
-1.13956°
Altitude
471.664 km
Speed
7.631 km/s
True Right ascension
07h 53m 50s
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
08:33:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.814 km
Perigee altitude
469.991 km
Semi-major axis
6,849.039 km
Eccentricity
0.00013
Inclination
53.1588°
RAAN
118.4599°
Arg. of periapsis
97.5756°
True anomaly
262.52458°
Mean anomaly
262.5397°
Eccentric anomaly
262.53214°
Mean motion
3.82912 °/min
Orbital period
94.02 mins
BSTAR
0.0012097
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Other satellites on launch #192 in the year 2025 (2025-08-31 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-35138 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 | 2026-06-20 23:12:41.358Z | 238.808° WSW | 2026-06-20 23:14:41.358Z | 13.976° NNE | 43.009° | 2026-06-20 23:17:41.358Z | 47.18° ENE |
| 4 mins | 2026-06-21 04:08:41.358Z | 343.476° N | 2026-06-21 04:10:41.358Z | 20.7° NNE | 17.006° | 2026-06-21 04:12:41.358Z | 58.725° ENE |
| 5 mins | 2026-06-21 05:46:41.358Z | 311.356° NW | 2026-06-21 05:48:41.358Z | 321.978° NNW | 43.876° | 2026-06-21 05:51:41.358Z | 129.331° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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