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MARCOPOLO 2 R/B
Launch Details
| Launched | 17 August 1990 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20764 |
| COSPAR ID | 1990-074C |
| Alternative names |
PAM-D |
| Observing |
Current orbital elements
| Inclination | 21.389° |
| Eccentricity | 0.72852 |
| RA ascending node | 20.863 hr |
| Argument perigee | 345.163° |
| Mean anomaly | 1.452° |
| Orbital period | 658.930 min |
| Epoch of osculation | 11 Dec 2025, 19:56 |
Derived Quantities
| Min Altitude | 438.7 km |
| Mean Altitude | 18712.4 km |
| Peak Altitude | 36986.1 km |
Orbital History
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