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HIROGARI (OPUSAT-II)

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HIROGARI (OPUSAT-II) is classified as:


NORAD ID: 47930
Int'l Code: 1998-067SG
Perigee: 412.6 km
Apogee: 415.4 km
Inclination: 51.6 °
Period: 92.7 minutes
Semi major axis: 6784 km
RCS: Unknown
Launch date: November 20, 1998
Source: Japan (JPN)
Launch site: TYURATAM MISSILE AND SPACE COMPLEX (TTMTR)

Uplink (MHz):
Downlink (MHz): 145.900/436.500
Beacon (MHz): 145.900
Mode: 1k2AFSK/9k6GMSK/19k24FSK CW
Call sign: JL3ZKS
Status: Active


HIROGARI is a 2U size CubeSat developed by Osaka Prefecture University and Muroran Institute of Technology. The satellite demostrates: (1) High-speed data transmission, using Reed-Solomon encoding and convolutional processing with error correction capability, in the amateur radio band which enable amateur radio satellites to communicate more efficiently, and (2) A deployment structure based on the “Miura-ori” folding method, and an optical surface measurement system that uses two-dimensional grid for the first time in space. This experiment could benefit the future deployment systems in space.
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 47930U 98067SG  21217.40079215  .00011512  00000-0  18572-3 0  9990
2 47930  51.6426  96.6231 0002073 183.5159 176.5817 15.53391344 22388
Source of the keplerian elements: AFSPC