SEMI-1N, 66297
Orbit data source: Space-Track
SEMI-1N, 66297 is a Turkish payload satellite in LEO that was launched on Sun, 02 Nov 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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66297 intel report (Beta)
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Identifier
Orbit
Country
TR / TURKRelated business
Manufacturer
UNKTR
Mission
Operational Commercial Communications
Bus & Motor
CUBESAT 6U?, Unknown motor
Mass
12 kg wet, 12 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.072 m
Radar Cross Section
0.008 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 SEMI-1N
1 66297U 25248E 26295.02573030 .00005346 00000-0 24117-3 0 9991
2 66297 45.4045 157.0910 0008859 28.8714 331.2662 15.22128070 53871Epoch: 2026-10-22T00:37Z
TLE epoch observation values (Epoch: 2026-10-22T00:37:03.097Z)
Latitude
-0.00003°
Longitude
117.36152°
Altitude
494.126 km
Speed
7.622 km/s
True Right ascension
10h 28m 21s
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
16:24:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
507.055 km
Perigee altitude
494.866 km
Semi-major axis
6,879.097 km
Eccentricity
0.00089
Inclination
45.4045°
RAAN
157.091°
Arg. of periapsis
28.8714°
True anomaly
331.21735°
Mean anomaly
331.2662°
Eccentric anomaly
331.24178°
Mean motion
3.80405 °/min
Orbital period
94.64 mins
BSTAR
0.00024117
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Other satellites on launch #248 in the year 2025 (2025-11-02 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.SEMI-1N 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 | 2026-10-22 21:27:49.111Z | 303.15° NW | 2026-10-22 21:30:49.111Z | 16.044° NNE | 35.177° | 2026-10-22 21:33:49.111Z | 71.25° E |
| 6 mins | 2026-10-22 23:07:49.111Z | 299.612° NW | 2026-10-22 23:09:49.111Z | 351.378° N | 75.042° | 2026-10-22 23:13:49.111Z | 109.943° ESE |
| 5 mins | 2026-10-23 00:46:49.111Z | 259.104° W | 2026-10-23 00:48:49.111Z | 218.723° SW | 22.343° | 2026-10-23 00:51:49.111Z | 166.997° S |
| 6 mins | 2026-10-23 17:46:49.111Z | 221.817° SW | 2026-10-23 17:49:49.111Z | 125.187° SE | 51.32° | 2026-10-23 17:52:49.111Z | 73.038° E |
| 5 mins | 2026-10-23 19:26:49.111Z | 287.417° WNW | 2026-10-23 19:28:49.111Z | 354.971° N | 44.297° | 2026-10-23 19:31:49.111Z | 57.756° ENE |
| 6 mins | 2026-10-23 21:05:49.111Z | 306.004° NW | 2026-10-23 21:07:49.111Z | 348.475° N | 34.649° | 2026-10-23 21:11:49.111Z | 73.595° 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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