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HMU-SAT2, 67687

Orbit data source: Space-Track

HMU-SAT2, 67687 is 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 URL

https://www.satcat.com/sats-embedded/67687?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

67687, 1998-067YD

Orbit

LEO

Country

JP / JPN

Related business

Hokkaido University of Science (Unknown / J)

Manufacturer

HUS

Mission

Operational spacecraft

Bus & Motor

CUBESAT 1U, Unknown motor

Mass

1 kg wet, 1 kg dry

Launch date (UTC)

1998-11-20 (27 years ago)

Launch vehicle

H3-24W

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 1.1 m

Radar Cross Section

RCS unknown

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 HMU-SAT2
1 67687U 98067YD  26098.76889876  .00039619  00000-0  58569-3 0  9992
2 67687  51.6310 282.0215 0009267 273.3550  86.6381 15.54871884  9384

Epoch: 2026-04-08T18:27Z

TLE epoch observation values (Epoch: 2026-04-08T18:27:12.852Z)

Latitude

-0.00002°

Longitude

168.19142°

Altitude

402.904 km

Speed

7.67 km/s

True Right ascension

18h 48m 05s

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

23:03:41

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

409.32 km

Perigee altitude

396.751 km

Semi-major axis

6,781.173 km

Eccentricity

0.00093

Inclination

51.631°

RAAN

282.0215°

Arg. of periapsis

273.355°

True anomaly

86.74412°

Mean anomaly

86.6381°

Eccentric anomaly

86.69111°

Mean motion

3.88674 °/min

Orbital period

92.62 mins

BSTAR

0.00058569

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

OBJECT XX, 66911

BOTAN, 65943

FLOCK 1-13, 39529 (Decayed)

ISS DEB, 42697 (Decayed)

ISS DEB, 41756 (Decayed)

FLOCK 2EP 19, 41777 (Decayed)

BEAVERCUBE, 53768 (Decayed)

FLOCK 1-2, 39514 (Decayed)

ISS DEB (MRC CABLE COIL), 39495 (Decayed)

OPTIMAL-1, 55183 (Decayed)

ISS DEB, 28408 (Decayed)

FLOCK 1-14, 39530 (Decayed)

BEVO 2, 41314 (Decayed)

FLOCK 1B 1, 40131 (Decayed)

ISS DEB, 43206 (Decayed)

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HMU-SAT2 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.
4 mins	2026-04-09 21:10:22.591Z	320.468° NNW	2026-04-09 21:12:22.591Z	67.813° E	40.319°	2026-04-09 21:14:22.591Z	113.791° SE
4 mins	2026-04-10 13:49:22.591Z	171.439° S	2026-04-10 13:50:22.591Z	144.35° SSE	22.986°	2026-04-10 13:53:22.591Z	76.551° E
4 mins	2026-04-10 15:25:22.591Z	277.287° WNW	2026-04-10 15:27:22.591Z	345.714° N	28.872°	2026-04-10 15:29:22.591Z	32.521° NE

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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 HMU-SAT2, 67687 on other resources

View HMU-SAT2, 67687 on NASA - NSSDCA Website

View HMU-SAT2, 67687 on Heavens-Above

View HMU-SAT2, 67687 on Keep Track

View HMU-SAT2, 67687 on Celestrak

View HMU-SAT2, 67687 on Gunter's Space Page

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

HMU-SAT2, 67687

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-04-08T18:27:12.852Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

HMU-SAT2 Visibility forecast

Co-orbital & Co-planar RSOs

Check out HMU-SAT2, 67687 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago