STARLINK-35887, 66959
Orbit data source: Space-Track
STARLINK-35887, 66959 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 08 Dec 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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66959 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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-35887
1 66959U 25288A 26177.59045878 .00012987 00000-0 48048-3 0 9993
2 66959 43.0027 128.3365 0001996 275.0015 85.0609 15.27589587 31948Epoch: 2026-06-26T14:10Z
TLE epoch observation values (Epoch: 2026-06-26T14:10:15.638Z)
Latitude
-0.00001°
Longitude
1.05455°
Altitude
482.678 km
Speed
7.626 km/s
True Right ascension
08h 33m 20s
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
10:39:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.335 km
Perigee altitude
483.595 km
Semi-major axis
6,863.102 km
Eccentricity
0.0002
Inclination
43.0027°
RAAN
128.3365°
Arg. of periapsis
275.0015°
True anomaly
85.08369°
Mean anomaly
85.0609°
Eccentric anomaly
85.07229°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.00048048
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Other satellites on launch #288 in the year 2025 (2025-12-08 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-35887 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 | 2026-06-26 23:46:45.725Z | 201.875° SSW | 2026-06-26 23:49:45.725Z | 138.952° SSE | 24.193° | 2026-06-26 23:51:45.725Z | 97.594° ESE |
| 6 mins | 2026-06-27 01:25:45.725Z | 257.119° W | 2026-06-27 01:27:45.725Z | 275.782° WNW | 42.629° | 2026-06-27 01:31:45.725Z | 71.131° E |
| 6 mins | 2026-06-27 03:04:45.725Z | 288.994° WNW | 2026-06-27 03:07:45.725Z | 26.098° NE | 36.89° | 2026-06-27 03:10:45.725Z | 77.749° E |
| 6 mins | 2026-06-27 04:43:45.725Z | 287.91° WNW | 2026-06-27 04:46:45.725Z | 114.744° SE | 44.174° | 2026-06-27 04:49:45.725Z | 109.921° ESE |
| 4 mins | 2026-06-27 06:23:45.725Z | 245.281° WSW | 2026-06-27 06:24:45.725Z | 223.646° SW | 20.35° | 2026-06-27 06:27:45.725Z | 165.728° S |
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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