| name | image | follows | Apogee (m) | COSPAR ID | date landed | date launched | Country | continent | Launch Pad | launch site | Rocket | Launch mass (kg) | Mission duration (h) | orbital Inclination (°) | Orbital period (h) | Perigee (m) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pioneer 4 | Pioneer 3 | 1959-013A | 03/03/1959 | Cape Canaveral Air Force Station Launch Complex 5 | Juno II | 6 | 83 | 2 | 9,552 | |||||||
| Pioneer P-1 | Pioneer 4 | 1959-E02 | 24/09/1959 | SM-65 Atlas | 88 |