STARLINK-35890, 66835
Orbit data source: Space-Track
STARLINK-35890, 66835 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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66835 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-35890
1 66835U 25280Q 26171.15342545 .00003417 00000-0 29396-3 0 9998
2 66835 70.0013 76.1244 0002683 268.4627 91.6224 14.98341360 31422Epoch: 2026-06-20T03:40Z
TLE epoch observation values (Epoch: 2026-06-20T03:40:55.958Z)
Latitude
-0.00012°
Longitude
112.51906°
Altitude
574.498 km
Speed
7.574 km/s
True Right ascension
05h 04m 29s
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
08:32:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.833 km
Perigee altitude
568.105 km
Semi-major axis
6,948.106 km
Eccentricity
0.00027
Inclination
70.0013°
RAAN
76.1244°
Arg. of periapsis
268.4627°
True anomaly
91.65313°
Mean anomaly
91.6224°
Eccentric anomaly
91.63777°
Mean motion
3.74752 °/min
Orbital period
96.06 mins
BSTAR
0.00029396
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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-35890 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-21 04:15:36.762Z | 352.055° N | 2026-06-21 04:18:36.762Z | 50.242° ENE | 34.731° | 2026-06-21 04:22:36.762Z | 133.878° SE |
| 5 mins | 2026-06-21 18:16:36.762Z | 156.322° SSE | 2026-06-21 18:18:36.762Z | 114.705° SE | 26.951° | 2026-06-21 18:21:36.762Z | 52.785° ENE |
| 4 mins | 2026-06-21 19:55:36.762Z | 272.591° WNW | 2026-06-21 19:57:36.762Z | 313.196° NW | 20.573° | 2026-06-21 19:59:36.762Z | 347.286° N |
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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