Catalogue · 5 objects
Orbit class, mission and constellation are derived · methodology
5 results
Catalogue rows come from CelesTrak SATCAT; perigee, apogee and inclination shown here are catalogue values (the detail page shows the latest element set). Facet counts are computed live over the filtered set.
Orbit class
Constellation
| United States |
| United States |
| OPS 5268 (CALSPHERE 3) | 4957 | 1971-012C | Payload | Decayed | LEO | 183 / 190 km | 98.38° | 17 Feb 1971↓ 17 Oct 1989 | United States | United States |
| THOR BURNER 2 R/B | 4954 | 1971-012B | Rocket body | Inactive | LEO | 734 / 785 km | 98.32° | 17 Feb 1971 | United States | United States |
| OPS 5268 (DMSP 5A F3) | 4953 | 1971-012A | Payload | Unknown | LEO | 725 / 778 km | 98.47° | 17 Feb 1971 | United States | United States |
5 results