satellites artificiels
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Philae | Objet | 59 | 40.0 |
| Phobos-grunt | Objet | 39 | 3.8 |
| Phoenix | Machine | 67 | 14.9 |
| Picard | Astre | 10 | 1.7 |
| Picsat | Machine | 3 | 0.3 |
| Pion-nks | Astre | 2 | 0.5 |
| Pioneer 4 | Astre | 33 | 0.6 |
| Pioneer 5 | Machine | 22 | 2.6 |
| Pioneer Venus Orbiter | Astre | 20 | 0.9 |
| Planck | Outil | 38 | 5.1 |
| Plasma Observatory | Objet | 1 | 0.1 |
| Plato | Outil | 25 | 0.7 |
| Pluto Kuiper Express | Objet | 15 | 0.8 |
| Pléiades | Concept | 12 | 21.5 |
| Polaire | Astre | 1 | 0.6 |
| Polar Bear | Astre | 3 | 0.1 |
| Poppy | Objet | 9 | 1.0 |
| Posat-1 | Astre | 10 | 0.0 |
| Pratham | Machine | 4 | 0.3 |
| Precipitation Measuring Mission | Objet | 1 | 0.0 |
| Prisma | Astre | 4 | 1.6 |
| Proba-1 | Concept | 15 | 1.5 |
| Proba-2 | Concept | 15 | 0.6 |
| Proba-v | Concept | 11 | 1.2 |
| Programme Alsat | Concept | 7 | 4.7 |
| Programme Lunokhod | Objet | 37 | 13.7 |
| Programme Marsnik | Objet | 19 | 3.1 |
| Programme Nimbus | Concept | 15 | 1.3 |
| Programme Vega | Astre | 29 | 0.8 |
| Progress | Machine | 41 | 12.7 |
| Progress Ms-01 | Machine | 9 | 0.1 |
| Progress Ms-02 | Machine | 8 | 0.1 |
| Progress Ms-03 | Machine | 8 | 0.3 |
| Progress Ms-04 | Machine | 9 | 0.2 |
| Progress Ms-05 | Machine | 9 | 0.0 |
| Progress Ms-06 | Machine | 9 | 0.0 |
| Progress Ms-07 | Machine | 10 | 0.0 |
| Progress Ms-08 | Machine | 9 | 0.2 |
| Progress Ms-09 | Machine | 9 | 0.0 |
| Progress Ms-10 | Machine | 10 | 0.0 |
| Progress Ms-12 | Machine | 10 | 0.0 |
| Progress Ms-13 | Machine | 9 | 0.0 |
| Projet 425 | Objet | 4 | 0.0 |
| Projet Morpheus | Objet | 5 | 1.3 |
| Projet Orbiter | Objet | 5 | 0.0 |
| Psyché | Machine | 30 | 7.2 |
| Qingzhou (véhicule Spatial) | Machine | 3 | 0.0 |
| Quasi-zenith Satellite System | Concept | 22 | 13.8 |
| Quess | Concept | 13 | 3.6 |
| Quickbird | Concept | 16 | 0.9 |