Spacecraft information: YURI-3B
| Launched | 24 August 1991 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 21668 |
| COSPAR ID | 1991-060A |
| Alternative names |
BS-3B |
| Observing |
Current orbital elements
| Inclination | 13.394° |
| Eccentricity | 0.00022 |
| RA ascending node | 23.844 hr |
| Argument perigee | 211.549° |
| Mean anomaly | 343.865° |
| Orbital period | 1457.586 min |
| Epoch of osculation | 10 Mar 2026, 12:04 |
Derived Quantities
| Min Altitude | 36204.0 km |
| Mean Altitude | 36213.3 km |
| Peak Altitude | 36222.6 km |
Orbital History
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