TEN-KOH, 43677
Orbit data source: Space-Track
TEN-KOH, 43677 is a payload satellite owned by Kyutech (JP) in SSO that was launched on Mon, 29 Oct 2018 UTC via an H-IIA 202 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
43677 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
JP / JPNRelated business
Manufacturer
Kyutech
Mission
Operational Amateur Technology
Bus & Motor
SHINEN-2, Unknown motor
Mass
22.3 kg wet, 22.3 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Polyhedral Cyl, 0.3 m
Radar Cross Section
0.295 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 TEN-KOH
1 43677U 18084G 26124.77876892 .00001979 00000-0 15297-3 0 9990
2 43677 98.0785 315.3198 0007399 261.8652 98.1732 15.02757396409642Epoch: 2026-05-04T18:41Z
TLE epoch observation values (Epoch: 2026-05-04T18:41:25.634Z)
Latitude
-0.00009°
Longitude
172.29993°
Altitude
562.179 km
Speed
7.58 km/s
True Right ascension
21h 01m 16s
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
13:16:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
560.547 km
Perigee altitude
550.287 km
Semi-major axis
6,933.554 km
Eccentricity
0.00074
Inclination
98.0785°
RAAN
315.3198°
Arg. of periapsis
261.8652°
True anomaly
98.25711°
Mean anomaly
98.1732°
Eccentric anomaly
98.21516°
Mean motion
3.75932 °/min
Orbital period
95.76 mins
BSTAR
0.00015297
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #84 in the year 2018 (2018-10-29 UTC)
Did you know?
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 Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-05-05 12:23:42.249Z | 149.742° SSE | 2026-05-05 12:26:42.249Z | 98.944° ESE | 38.339° | 2026-05-05 12:30:42.249Z | 357.365° N |
| 6 mins | 2026-05-06 01:37:42.249Z | 11.355° NNE | 2026-05-06 01:40:42.249Z | 208.686° SW | 43.92° | 2026-05-06 01:43:42.249Z | 195.658° SSW |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|