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Spacecraft information: TANSEI-3 DEB
Launch Details
| Launched | 18 February 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 9981 |
| COSPAR ID | 1977-012E |
| Observing |
Current orbital elements
| Inclination | 65.198° |
| Eccentricity | 0.16918 |
| RA ascending node | 12.129 hr |
| Argument perigee | 330.365° |
| Mean anomaly | 21.095° |
| Orbital period | 132.782 min |
| Epoch of osculation | 01 Feb 2026, 14:34 |
Derived Quantities
| Min Altitude | 791.9 km |
| Mean Altitude | 2250.6 km |
| Peak Altitude | 3709.2 km |
Launched alongside
TANSEI-3 M-3H R/B TANSEI-3 DEB M-3H DEB TANSEI-3 DEB TANSEI-3 DEB TANSEI-3 DEB TANSEI-3 DEB TANSEI-3 DEB TANSEI-3 DEBOrbital History
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