STARLINK-35144, 65538
Orbit data source: Space-Track
STARLINK-35144, 65538 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Sat, 06 Sep 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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65538 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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-35144
1 65538U 25200U 26171.46311214 .00005969 00000-0 41714-3 0 9994
2 65538 97.3377 239.9821 0001550 89.0219 271.1186 15.05662387 44590Epoch: 2026-06-20T11:06Z
TLE epoch observation values (Epoch: 2026-06-20T11:06:52.888Z)
Latitude
-0.00006°
Longitude
164.58436°
Altitude
552.525 km
Speed
7.586 km/s
True Right ascension
15h 59m 55s
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
07:14:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.529 km
Perigee altitude
545.382 km
Semi-major axis
6,924.592 km
Eccentricity
0.00016
Inclination
97.3377°
RAAN
239.9821°
Arg. of periapsis
89.0219°
True anomaly
271.10084°
Mean anomaly
271.1186°
Eccentric anomaly
271.10972°
Mean motion
3.76662 °/min
Orbital period
95.58 mins
BSTAR
0.00041714
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Other satellites on launch #200 in the year 2025 (2025-09-06 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-35144 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 04:47:15.523Z | 177.547° S | 2026-06-21 04:50:15.523Z | 271.234° WNW | 42.904° | 2026-06-21 04:53:15.523Z | 341.198° N |
| 5 mins | 2026-06-21 18:00:15.523Z | 332.829° NNW | 2026-06-21 18:02:15.523Z | 272.396° WNW | 29.52° | 2026-06-21 18:05:15.523Z | 222.082° SW |
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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