Spacecraft information: HORYU-4
| Launched | 16 February 2016 |
| Flight ended | – |
| Status | Operational |
| Categories |
CubeSats
Active satellites |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 41340 |
| COSPAR ID | 2016-012D |
| Observing |
Current orbital elements
| Inclination | 30.985° |
| Eccentricity | 0.00047 |
| RA ascending node | 6.584 hr |
| Argument perigee | 253.757° |
| Mean anomaly | 106.257° |
| Orbital period | 90.349 min |
| Epoch of osculation | 14 Jun 2026, 11:54 |
Derived Quantities
| Min Altitude | 295.6 km |
| Mean Altitude | 298.7 km |
| Peak Altitude | 301.9 km |
Launched alongside
ASTRO-H CHUBUSAT-2 CHUBUSAT-3 H-2A R/B H-2A DEB ASTRO-H ASTRO-H ASTRO-H ASTRO-H ASTRO-H ASTRO-H ASTRO-H ASTRO-H ASTRO-H ASTRO-H ASTRO-H DEB ASTRO-H DEB H-2A DEBOrbital History
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