STARLINK-35787, 66978
Orbit data source: Space-Track
STARLINK-35787, 66978 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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66978 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-35787
1 66978U 25288V 26177.57760625 .00019397 00000-0 71212-3 0 9997
2 66978 43.0015 128.2362 0002008 268.9005 91.1617 15.27599686 31945Epoch: 2026-06-26T13:51Z
TLE epoch observation values (Epoch: 2026-06-26T13:51:45.179Z)
Latitude
0.00003°
Longitude
5.59387°
Altitude
482.794 km
Speed
7.626 km/s
True Right ascension
08h 32m 56s
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
12:12:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.313 km
Perigee altitude
483.557 km
Semi-major axis
6,863.072 km
Eccentricity
0.0002
Inclination
43.0015°
RAAN
128.2362°
Arg. of periapsis
268.9005°
True anomaly
91.18471°
Mean anomaly
91.1617°
Eccentric anomaly
91.1732°
Mean motion
3.81738 °/min
Orbital period
94.31 mins
BSTAR
0.00071212
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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-35787 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 | 2026-06-27 01:05:20.277Z | 247.583° W | 2026-06-27 01:08:20.277Z | 234.382° WSW | 42.784° | 2026-06-27 01:12:20.277Z | 72.642° E |
| 6 mins | 2026-06-27 02:45:20.277Z | 285.75° WNW | 2026-06-27 02:48:20.277Z | 25.785° NE | 36.676° | 2026-06-27 02:51:20.277Z | 74.673° E |
| 6 mins | 2026-06-27 04:24:20.277Z | 290.571° WNW | 2026-06-27 04:27:20.277Z | 62.447° ENE | 43.427° | 2026-06-27 04:30:20.277Z | 101.787° ESE |
| 4 mins | 2026-06-27 06:04:20.277Z | 251.4° W | 2026-06-27 06:05:20.277Z | 226.744° WSW | 25.411° | 2026-06-27 06:08:20.277Z | 157.101° SSE |
| 6 mins | 2026-06-28 00:38:20.277Z | 246.146° WSW | 2026-06-28 00:41:20.277Z | 92.692° ESE | 43.293° | 2026-06-28 00:44:20.277Z | 72.941° E |
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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