STARLINK-35959, 66827
Orbit data source: Space-Track
STARLINK-35959, 66827 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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66827 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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-35959
1 66827U 25280G 26170.95731911 .00003687 00000-0 31656-3 0 9996
2 66827 70.0012 76.6454 0002896 269.7119 90.3708 14.98338968 31395Epoch: 2026-06-19T22:58Z
TLE epoch observation values (Epoch: 2026-06-19T22:58:32.371Z)
Latitude
-0.00002°
Longitude
-176.16833°
Altitude
574.466 km
Speed
7.574 km/s
True Right ascension
05h 06m 34s
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
07:16:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.988 km
Perigee altitude
567.964 km
Semi-major axis
6,948.113 km
Eccentricity
0.00029
Inclination
70.0012°
RAAN
76.6454°
Arg. of periapsis
269.7119°
True anomaly
90.40398°
Mean anomaly
90.3708°
Eccentric anomaly
90.38739°
Mean motion
3.74751 °/min
Orbital period
96.06 mins
BSTAR
0.00031656
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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-35959 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 04:21:17.179Z | 346.578° N | 2026-06-21 04:25:17.179Z | 77.573° E | 37.828° | 2026-06-21 04:28:17.179Z | 136.553° SSE |
| 6 mins | 2026-06-21 18:22:17.179Z | 166.424° S | 2026-06-21 18:25:17.179Z | 97.503° ESE | 30.044° | 2026-06-21 18:28:17.179Z | 44.945° NE |
| 4 mins | 2026-06-21 20:02:17.179Z | 284.074° WNW | 2026-06-21 20:03:17.179Z | 303.2° NW | 18.704° | 2026-06-21 20:06:17.179Z | 351.121° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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