FOSSASAT2E24, 66780
Orbit data source: Space-Track
FOSSASAT2E24, 66780 is a Spanish payload satellite in SSO that was launched on Fri, 28 Nov 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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66780 intel report (Beta)
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Identifier
Orbit
Country
ES / SPNRelated business
Manufacturer
Fossa Systems
Mission
Operational Commercial Communications
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
4 kg wet, 4 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.1 m
Radar Cross Section
0.035 m²
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 FOSSASAT2E24
1 66780U 25276DV 26092.17300532 .00005125 00000-0 25254-3 0 9993
2 66780 97.4219 166.8924 0005658 50.6952 309.4783 15.18372706 18876Epoch: 2026-04-02T04:09Z
TLE epoch observation values (Epoch: 2026-04-02T04:09:07.659Z)
Latitude
-0.00005°
Longitude
-85.9148°
Altitude
511.369 km
Speed
7.61 km/s
True Right ascension
11h 07m 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
04:49:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
511.623 km
Perigee altitude
503.831 km
Semi-major axis
6,885.864 km
Eccentricity
0.00057
Inclination
97.4219°
RAAN
166.8924°
Arg. of periapsis
50.6952°
True anomaly
309.42823°
Mean anomaly
309.4783°
Eccentric anomaly
309.45327°
Mean motion
3.79844 °/min
Orbital period
94.78 mins
BSTAR
0.00025254
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Other satellites on launch #276 in the year 2025 (2025-11-28 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.FOSSASAT2E24 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-04-03 04:01:40.680Z | 108.986° ESE | 2026-04-03 04:03:40.680Z | 75.674° E | 16.275° | 2026-04-03 04:05:40.680Z | 37.277° NE |
| 5 mins | 2026-04-03 05:35:40.680Z | 213.904° SW | 2026-04-03 05:37:40.680Z | 260.147° W | 25.46° | 2026-04-03 05:40:40.680Z | 321.768° NNW |
| 4 mins | 2026-04-03 17:07:40.680Z | 65.63° ENE | 2026-04-03 17:08:40.680Z | 90.109° ESE | 22.697° | 2026-04-03 17:11:40.680Z | 149.726° SSE |
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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