Spacecraft information: N-1 R/B
| Launched | 15 February 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 10675 |
| COSPAR ID | 1978-018B |
| Observing |
Current orbital elements
| Inclination | 69.360° |
| Eccentricity | 0.01602 |
| RA ascending node | 22.100 hr |
| Argument perigee | 160.330° |
| Mean anomaly | 6.363° |
| Orbital period | 107.072 min |
| Epoch of osculation | 13 Apr 2026, 02:35 |
Derived Quantities
| Min Altitude | 978.6 km |
| Mean Altitude | 1098.3 km |
| Peak Altitude | 1217.9 km |
Orbital History
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