STARLINK-35104, 65631
Orbit data source: Space-Track
STARLINK-35104, 65631 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 18 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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65631 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-35104
1 65631U 25210K 26171.33952610 .00016359 00000-0 49403-3 0 9994
2 65631 53.1566 188.4077 0001215 68.7415 291.3718 15.34413440 43461Epoch: 2026-06-20T08:08Z
TLE epoch observation values (Epoch: 2026-06-20T08:08:55.055Z)
Latitude
0.00006°
Longitude
157.62279°
Altitude
463.261 km
Speed
7.636 km/s
True Right ascension
12h 33m 37s
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
07:11:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.752 km
Perigee altitude
462.09 km
Semi-major axis
6,841.058 km
Eccentricity
0.00012
Inclination
53.1566°
RAAN
188.4077°
Arg. of periapsis
68.7415°
True anomaly
291.35883°
Mean anomaly
291.3718°
Eccentric anomaly
291.36532°
Mean motion
3.83582 °/min
Orbital period
93.85 mins
BSTAR
0.00049403
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Other satellites on launch #210 in the year 2025 (2025-09-18 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-35104 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 03:03:57.903Z | 186.573° SSW | 2026-06-21 03:06:57.903Z | 116.457° SE | 24.553° | 2026-06-21 03:08:57.903Z | 77.015° E |
| 5 mins | 2026-06-21 04:41:57.903Z | 272.278° WNW | 2026-06-21 04:43:57.903Z | 324.957° NNW | 29.373° | 2026-06-21 04:46:57.903Z | 32.538° NE |
| 5 mins | 2026-06-21 09:37:57.903Z | 338.454° N | 2026-06-21 09:39:57.903Z | 25.02° NE | 25.477° | 2026-06-21 09:42:57.903Z | 88.998° E |
| 5 mins | 2026-06-21 11:15:57.903Z | 280.524° WNW | 2026-06-21 11:17:57.903Z | 218.696° SW | 30.758° | 2026-06-21 11:20:57.903Z | 159.32° S |
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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