STARLINK-35231, 65849
Orbit data source: Space-Track
STARLINK-35231, 65849 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 29 Sep 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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65849 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 17.7 m
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 STARLINK-35231
1 65849U 25221AC 25291.25003472 -.01652643 00000-0 -26658-1 0 9993
2 65849 53.1603 32.5741 0001281 74.6711 98.6091 15.55312403 4277Epoch: 2025-10-18T06:00Z
TLE epoch observation values (Epoch: 2025-10-18T06:00:02.999Z)
Latitude
5.31446°
Longitude
91.60403°
Altitude
401.75 km
Speed
7.671 km/s
True Right ascension
13h 54m 24s
True Declination
5° 16' 52"
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
06:03:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
402.372 km
Perigee altitude
400.635 km
Semi-major axis
6,779.641 km
Eccentricity
0.00013
Inclination
53.1603°
RAAN
32.5741°
Arg. of periapsis
74.6711°
True anomaly
98.62361°
Mean anomaly
98.6091°
Eccentric anomaly
98.61636°
Mean motion
3.88806 °/min
Orbital period
92.59 mins
BSTAR
-0.026658
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Other satellites on launch #221 in the year 2025 (2025-09-29 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-35231 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-18 16:34:45.187Z | 312.319° NW | 2025-10-18 16:35:45.187Z | 319.415° NNW | 43.166° | 2025-10-18 16:38:45.187Z | 129.493° SE |
| 4 mins | 2025-10-19 09:14:45.187Z | 209.624° SW | 2025-10-19 09:16:45.187Z | 96.901° ESE | 39.278° | 2025-10-19 09:18:45.187Z | 58.847° ENE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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