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, Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 week ago
TLE from 1 week ago
0 FOSSASAT2E24
1 66780U 25276DV 26153.65115321 .00003955 00000-0 19342-3 0 9994
2 66780 97.4176 227.2270 0004857 162.5112 197.6291 15.18782528 28201Epoch: 2026-06-02T15:37Z
TLE epoch observation values (Epoch: 2026-06-02T15:37:39.637Z)
Latitude
0.00003°
Longitude
101.69078°
Altitude
515.796 km
Speed
7.604 km/s
True Right ascension
15h 08m 54s
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
00:26:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
509.831 km
Perigee altitude
503.143 km
Semi-major axis
6,884.624 km
Eccentricity
0.00049
Inclination
97.4176°
RAAN
227.227°
Arg. of periapsis
162.5112°
True anomaly
197.61225°
Mean anomaly
197.6291°
Eccentric anomaly
197.62068°
Mean motion
3.79947 °/min
Orbital period
94.75 mins
BSTAR
0.00019342
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-10 17:06:37.324Z | 45.155° ENE | 2026-06-10 17:08:37.324Z | 83.756° E | 22.844° | 2026-06-10 17:11:37.324Z | 148.416° SSE |
| 5 mins | 2026-06-11 05:19:37.324Z | 202.855° SW | 2026-06-11 05:21:37.324Z | 277.157° WNW | 34.714° | 2026-06-11 05:24:37.324Z | 333.818° NNW |
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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