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YOTSUBA-KULOVER, 65941 (Decayed)

Orbit data source: Space-Track

YOTSUBA-KULOVER, 65941 was a Japanese payload satellite in LEO that was delivered to the ISS. 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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<iframe src="https://www.satcat.com/sats-embedded/65941?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/65941?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

65941, 1998-067XN

Orbit

Decayed

Country

JP / JPN

Related business

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

Manufacturer

Kyutech

Mission

Decayed Amateur Technology

Bus & Motor

CUBESAT 2U, Unknown motor

Mass

1.8 kg wet, 1.8 kg dry

Launch date (UTC)

1998-11-20 (28 years ago)

Launch vehicle

FALCON 9

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Pan, 0.1 m

Radar Cross Section

0.028 m²

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Last TLE update: 1 month ago

TLE from 1 month ago

0 YOTSUBA-KULOVER
1 65941U 98067XN  26106.72901255  .06739310  12393-4  74116-3 0  9994
2 65941  51.6034 215.6287 0009820 317.4833  42.5431 16.36262631 29573

Epoch: 2026-04-16T17:29Z

TLE epoch observation values (Epoch: 2026-04-16T17:29:46.684Z)

Latitude

0.00003°

Longitude

108.31183°

Altitude

171.789 km

Speed

7.807 km/s

True Right ascension

14h 22m 30s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

16:50:49

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

182.732 km

Perigee altitude

169.859 km

Semi-major axis

6,554.433 km

Eccentricity

0.00098

Inclination

51.6034°

RAAN

215.6287°

Arg. of periapsis

317.4833°

True anomaly

42.61925°

Mean anomaly

42.5431°

Eccentric anomaly

42.58117°

Mean motion

4.09016 °/min

Orbital period

88.02 mins

BSTAR

0.00074116

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Other satellites on launch #67 in the year 1998 (1998-11-20 UTC)

FLOCK 2B 10, 40962 (Decayed)

ISS DEB, 41755 (Decayed)

BHUTAN-1, 43591 (Decayed)

OPTIMAL-1, 55183 (Decayed)

OBJECT TQ, 53305 (Decayed)

FLOCK 1-25, 39563 (Decayed)

ISS DEB (VSSA), 31927 (Decayed)

OBJECT D, 57315 (Decayed)

FLOCK 1B 27, 40422 (Decayed)

OBJECT WY, 60958 (Decayed)

QBEE50-LTU-OC, 42708 (Decayed)

ISS DEB, 36826 (Decayed)

LEMUR 2 KANE, 41489 (Decayed)

NODES 2, 41478 (Decayed)

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YOTSUBA-KULOVER Visibility

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This satellite is decayed.

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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Check out YOTSUBA-KULOVER, 65941 (Decayed) on other resources

View YOTSUBA-KULOVER, 65941 (Decayed) on Celestrak

View YOTSUBA-KULOVER, 65941 (Decayed) on Gunter's Space Page

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YOTSUBA-KULOVER, 65941 (Decayed)

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 month ago

TLE from 1 month ago

TLE epoch observation values (Epoch: 2026-04-16T17:29:46.684Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #67 in the year 1998 (1998-11-20 UTC)

YOTSUBA-KULOVER Visibility

Co-orbital & Co-planar RSOs

Check out YOTSUBA-KULOVER, 65941 (Decayed) on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 month ago