Spacecraft information: UME
| Launched | 28 February 1976 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 8709 |
| COSPAR ID | 1976-019A |
| Alternative names |
ISS |
| Observing |
Current orbital elements
| Inclination | 69.672° |
| Eccentricity | 0.00093 |
| RA ascending node | 9.912 hr |
| Argument perigee | 161.878° |
| Mean anomaly | 230.145° |
| Orbital period | 104.977 min |
| Epoch of osculation | 20 Dec 2025, 10:52 |
Derived Quantities
| Min Altitude | 993.6 km |
| Mean Altitude | 1000.5 km |
| Peak Altitude | 1007.4 km |
Launched alongside
N-1 R/BOrbital History
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