Spacecraft information: SHINSEI
| Launched | 27 September 1971 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 5485 |
| COSPAR ID | 1971-080A |
| Alternative names |
MS-F2 |
| Observing |
Current orbital elements
| Inclination | 32.055° |
| Eccentricity | 0.06398 |
| RA ascending node | 6.775 hr |
| Argument perigee | 211.264° |
| Mean anomaly | 144.834° |
| Orbital period | 113.008 min |
| Epoch of osculation | 26 Mar 2026, 08:04 |
Derived Quantities
| Min Altitude | 876.4 km |
| Mean Altitude | 1371.8 km |
| Peak Altitude | 1867.2 km |
Launched alongside
M-4S R/BOrbital History
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