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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.

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https://www.satcat.com/sats-embedded/43677?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

43677, 2018-084G

Orbit

SSO

Country

JP / JPN

Related business

Kyushu Institute of Technology, Cent. Nanosatellite Testing, Tobata Campus (JP)

Manufacturer

Kyutech

Mission

Operational Amateur Technology

Bus & Motor

SHINEN-2, Unknown motor

Mass

22.3 kg wet, 22.3 kg dry

Launch date (UTC)

2018-10-29 (8 years ago)

Launch vehicle

H-IIA 202

Launch site

Tanegashima Space Center (TNSTA)

Object type

Payload

Rocket body

Debris

Shape & HBR

Polyhedral Cyl, 0.3 m

Radar Cross Section

0.295 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 TEN-KOH
1 43677U 18084G   26214.79174734  .00001442  00000-0  11171-3 0  9990
2 43677  98.0765  49.1224 0008410 333.9348  26.1451 15.03117917423162

Epoch: 2026-08-02T19:00Z

TLE epoch observation values (Epoch: 2026-08-02T19:00:06.970Z)

Latitude

-0.00005°

Longitude

172.70923°

Altitude

555.1 km

Speed

7.587 km/s

True Right ascension

03h 16m 29s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

20:28:41

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

560.137 km

Perigee altitude

548.477 km

Semi-major axis

6,932.444 km

Eccentricity

0.00084

Inclination

98.0765°

RAAN

49.1224°

Arg. of periapsis

333.9348°

True anomaly

26.18761°

Mean anomaly

26.1451°

Eccentric anomaly

26.16635°

Mean motion

3.76022 °/min

Orbital period

95.74 mins

BSTAR

0.00011171

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Other satellites on launch #84 in the year 2018 (2018-10-29 UTC)

H-2A DEB, 43675 (Decayed)

H-2A DEB, 46228 (Decayed)

H-2A DEB, 46195 (Decayed)

H-2A DEB, 46183 (Decayed)

H-2A DEB, 46192 (Decayed)

H-2A DEB, 46417 (Decayed)

H-2A DEB, 47191 (Decayed)

H-2A DEB, 46201 (Decayed)

H-2A DEB, 46182 (Decayed)

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TEN-KOH 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	2026-08-03 12:42:42.704Z	145.169° SSE	2026-08-03 12:45:42.704Z	62.928° ENE	37.95°	2026-08-03 12:48:42.704Z	0.227° NNE
7 mins	2026-08-04 01:54:42.704Z	12.89° NNE	2026-08-04 01:58:42.704Z	184.673° SSW	44.897°	2026-08-04 02:01:42.704Z	193.519° SSW

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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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Check out TEN-KOH, 43677 on other resources

View TEN-KOH, 43677 on NASA - NSSDCA Website

View TEN-KOH, 43677 on Heavens-Above

View TEN-KOH, 43677 on Keep Track

View TEN-KOH, 43677 on Celestrak

View TEN-KOH, 43677 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

TEN-KOH, 43677

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-08-02T19:00:06.970Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #84 in the year 2018 (2018-10-29 UTC)

TEN-KOH Visibility forecast

Co-orbital & Co-planar RSOs

Check out TEN-KOH, 43677 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago