Spacecraft information: N-1 R/B
| Launched | 8 September 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 8352 |
| COSPAR ID | 1975-082B |
| Observing |
Current orbital elements
| Inclination | 46.989° |
| Eccentricity | 0.00849 |
| RA ascending node | 21.000 hr |
| Argument perigee | 19.110° |
| Mean anomaly | 141.548° |
| Orbital period | 105.797 min |
| Epoch of osculation | 02 Feb 2026, 05:49 |
Derived Quantities
| Min Altitude | 975.9 km |
| Mean Altitude | 1038.8 km |
| Peak Altitude | 1101.8 km |
Launched alongside
KIKU-1Orbital History
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