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Track HORYU 4 now!
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HORYU 4 is classified as:

NORAD ID: 41340
Int'l Code: 2016-012D
Perigee: 561.4 km
Apogee: 581.0 km
Inclination: 31.0 °
Period: 95.9 minutes
Semi major axis: 6942 km
RCS: Unknown
Launch date: February 17, 2016
Source: Japan (JPN)
Uplink (MHz):
Downlink (MHz): 437.375/2400.300
Beacon (MHz): 437.375
Mode: 1k2 AFSK 9k6 GMSK S-BPSK CW
Call sign: JG6YBW
Status: Active

HORYU 4 is a small technology demonstration from the Kyushu Institute of Technology designed to study elecrical arcing on high power solar arrays. It also carries a telemetry system operating in an amateur radio band. It is also known as the Arc Event Generator and Investigation Satellite (AEGIS).
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 41340U 16012D   18077.61109019  .00000697  00000-0  46641-4 0  9999
2 41340  31.0047 163.2806 0014150 275.3878  84.5143 15.00914278114273
Source of the keplerian elements: Caltech