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Spacecraft information: TOPO 1
Launch Details
| Launched | 7 April 1970 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 4363 |
| COSPAR ID | 1970-025B |
| Observing |
Current orbital elements
| Inclination | 99.892° |
| Eccentricity | 0.00027 |
| RA ascending node | 17.174 hr |
| Argument perigee | 91.971° |
| Mean anomaly | 29.040° |
| Orbital period | 106.929 min |
| Epoch of osculation | 12 Dec 2025, 06:24 |
Derived Quantities
| Min Altitude | 1089.6 km |
| Mean Altitude | 1091.6 km |
| Peak Altitude | 1093.6 km |
Launched alongside
NIMBUS 4 THORAD AGENA D R/B THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB 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D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEB THORAD AGENA D DEBOrbital History
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