FOSSASAT2E22, 66779
Orbit data source: Space-Track
FOSSASAT2E22, 66779 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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66779 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
ES / SPNRelated business
None
Manufacturer
Unknown
Mission
Operational Commercial Imaging
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.2 m
Radar Cross Section
0.100 m²
Expand to show TLE details & historyLast TLE update: 4 hours ago
TLE from 4 hours ago
0 FOSSASAT2E22
1 66779U 25276DU 26035.16870122 .00006590 00000-0 33235-3 0 9999
2 66779 97.4314 110.9131 0004435 231.8504 128.2330 15.17460529 10224Epoch: 2026-02-04T04:02Z
TLE epoch observation values (Epoch: 2026-02-04T04:02:55.785Z)
Latitude
-0.00006°
Longitude
-84.15848°
Altitude
518.498 km
Speed
7.603 km/s
True Right ascension
07h 23m 39s
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
10:14:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
513.544 km
Perigee altitude
507.434 km
Semi-major axis
6,888.626 km
Eccentricity
0.00044
Inclination
97.4314°
RAAN
110.9131°
Arg. of periapsis
231.8504°
True anomaly
128.27291°
Mean anomaly
128.233°
Eccentric anomaly
128.25295°
Mean motion
3.79616 °/min
Orbital period
94.83 mins
BSTAR
0.00033235
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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.FOSSASAT2E22 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-04 17:16:25.321Z | 32.642° NE | 2026-02-04 17:19:25.321Z | 87.878° E | 28.275° | 2026-02-04 17:22:25.321Z | 157.827° S |
| 5 mins | 2026-02-05 05:30:25.321Z | 207.59° SW | 2026-02-05 05:32:25.321Z | 257.388° W | 29.358° | 2026-02-05 05:35:25.321Z | 324.895° 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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