TEN-KOH 2, 68261
Orbit data source: Space-Track
TEN-KOH 2, 68261 is a payload satellite owned by Nihon (JP) in LEO that was launched on Sun, 26 Oct 2025 UTC via a H3-24W launch vehicle from the Tanegashima Space Center (TNSTA). 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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68261 intel report (Beta)
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Identifier
Orbit
Country
JP / JPNRelated business
Manufacturer
Nihon
Mission
Operational spacecraft
Bus & Motor
CUBESAT 6U, Unknown motor
Mass
~10 kg wet, ~10 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 TEN-KOH 2
1 68261U 25241B 26171.42583064 .00004788 00000-0 20896-3 0 9991
2 68261 51.6704 304.2166 0005815 151.3267 208.8031 15.23935965 15404Epoch: 2026-06-20T10:13Z
TLE epoch observation values (Epoch: 2026-06-20T10:13:11.767Z)
Latitude
-0.00008°
Longitude
-117.72312°
Altitude
498.221 km
Speed
7.615 km/s
True Right ascension
20h 16m 51s
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
07:12:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
498.476 km
Perigee altitude
490.483 km
Semi-major axis
6,872.617 km
Eccentricity
0.00058
Inclination
51.6704°
RAAN
304.2166°
Arg. of periapsis
151.3267°
True anomaly
208.77102°
Mean anomaly
208.8031°
Eccentric anomaly
208.78706°
Mean motion
3.80943 °/min
Orbital period
94.5 mins
BSTAR
0.00020896
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Other satellites on launch #241 in the year 2025 (2025-10-26 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.TEN-KOH 2 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 | 2026-06-21 11:35:24.582Z | 227.438° WSW | 2026-06-21 11:38:24.582Z | 95.826° ESE | 44.374° | 2026-06-21 11:41:24.582Z | 54.716° ENE |
| 4 mins | 2026-06-21 13:15:24.582Z | 303.795° NW | 2026-06-21 13:17:24.582Z | 347.848° N | 20.458° | 2026-06-21 13:19:24.582Z | 25.077° NE |
| 4 mins | 2026-06-21 16:34:24.582Z | 343.564° N | 2026-06-21 16:36:24.582Z | 27.706° NE | 20.915° | 2026-06-21 16:38:24.582Z | 66.327° ENE |
| 6 mins | 2026-06-21 18:12:24.582Z | 303.208° NW | 2026-06-21 18:15:24.582Z | 157.395° SSE | 42.029° | 2026-06-21 18:18:24.582Z | 133.81° SE |
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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