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UME
Launch Details
| 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 | 69.677° |
| Eccentricity | 0.00137 |
| RA ascending node | 23.312 hr |
| Argument perigee | 263.740° |
| Mean anomaly | 269.326° |
| Orbital period | 104.978 min |
| Epoch of osculation | 15 Sep 2025, 00:14 |
Derived Quantities
| Min Altitude | 990.5 km |
| Mean Altitude | 1000.6 km |
| Peak Altitude | 1010.6 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
N-1 R/B