STARLINK-35788, 66831
Orbit data source: Space-Track
STARLINK-35788, 66831 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 02 Dec 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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66831 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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-35788
1 66831U 25280L 26170.92809733 .00000320 00000-0 34552-4 0 9996
2 66831 70.0046 76.5468 0002212 262.3155 97.7753 14.98340845 31390Epoch: 2026-06-19T22:16Z
TLE epoch observation values (Epoch: 2026-06-19T22:16:27.609Z)
Latitude
-0.00001°
Longitude
-165.71828°
Altitude
574.655 km
Speed
7.574 km/s
True Right ascension
05h 06m 11s
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
07:15:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.507 km
Perigee altitude
568.433 km
Semi-major axis
6,948.107 km
Eccentricity
0.00022
Inclination
70.0046°
RAAN
76.5468°
Arg. of periapsis
262.3155°
True anomaly
97.80041°
Mean anomaly
97.7753°
Eccentric anomaly
97.78786°
Mean motion
3.74752 °/min
Orbital period
96.06 mins
BSTAR
0.000034552
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Other satellites on launch #280 in the year 2025 (2025-12-02 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-35788 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 03:39:14.743Z | 12.782° NNE | 2026-06-21 03:42:14.743Z | 64.117° ENE | 18.511° | 2026-06-21 03:44:14.743Z | 96.235° ESE |
| 5 mins | 2026-06-21 05:18:14.743Z | 301.076° NW | 2026-06-21 05:20:14.743Z | 250.008° W | 30.192° | 2026-06-21 05:23:14.743Z | 190.626° SSW |
| 6 mins | 2026-06-21 19:17:14.743Z | 225.769° WSW | 2026-06-21 19:20:14.743Z | 302.788° NW | 37.999° | 2026-06-21 19:23:14.743Z | 10.152° NNE |
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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