| viz. | P35 |
| 1971-054A | P70-1 |
| 1971-089A | P71-2 |
| 1974-085C | P73-5 |
| 1976-047A | P76-5 |
| 1979-017A | P78-1 |
| 1979-007A | P78-2 |
| 1983-063A | P83-1 |
| 1990-031A | P87-2 1 |
| 1990-031B | P87-2 2 |
| 1990-031C | P87-2 3 |
| 1994-017A | P90-5 |
| 1994-017A | P90-5 |
| 1999-008A | P91-1 |
| 1994-029A | P91-2 |
| 1996-014A | P94-2 |
| 1997-063A | P95-1 |
| 2000-030A | P95-2 |
| 2000-014A | P97-3 |
| 2003-001A | P98-2 |
| viz. | P |
| 1969-068B | PAC-1 |
| 1967-001A | Pacific 1 |
| 1967-094A | Pacific 2 |
| 1990-005D | Pacsat |
| 1959-004A | Paddlewheel |
| 1966-056A | Pageos |
| 1966-056A | Pageos A |
| 1996-006A | PakSat-1 |
| viz. | Palapa |
| 1996-032D | PAMS-STU |
| 2009-047A | Pan |
| viz. | PanAmSat |
| 1998-064B | PANSAT |
| 2004-049G | PARASOL |
| 1976-038A | Parcae 1 |
| viz. | PAS |
| 1966-063A | PasComSat |
| 2001-043C | PCSat |
| 1985-063B | PDP |
| viz. | Pegasus |
| 1990-028A | Pegsat |
| 2006-001D | PehuenSat-1 |
| 2006-001D | Pehuénsat-1 |
| 2006-001D | Pehuensat-OSCAR-63 |
| viz. | Pej-tou |
| 1970-109A | Peole 1 |
| 2010-066H | Perseus 000 |
| 2010-066E | Perseus 001 |
| 2010-066G | Perseus 002 |
| 2010-066D | Perseus 003 |
| 1971-063D | PFS |
| 2009-028B | Pharmasat |
| 2004-006A | Philae |
| 2007-034A | Phoenix |
| 2011-065A | Phobos-Soil |
| 2011-065A | PhSRM |
| 2010-028A | Picard |
| viz. | Pickaback |
| 2000-042C | Picosat 7 |
| 2000-042C | Picosat 8 |
| 2001-043B | Picosat 9 (STP P97-1) |
| viz. | Pion |
| viz. | Pioneer |
| 2001-041A | Pirs |
| 2006-001A | PKB |
| 2009-026B | Planck |
| 1985-073A | Planet A |
| 1998-041A | Planet B |
| 2010-020D | Planet-C |
| 2011-076F | Pléiades HR1 |
| 2006-001A | Pluto Kuiper Belt Mission |
| viz. | PMA |
| 1993-042B | PMG |
| 2006-001D | PO-63 |
| 1965-081A | POGO-1 |
| 1967-073A | POGO-2 |
| 1969-051A | POGO-3 |
| 1990-031A | POGS/SSR |
| 2009-060A | Poisk |
| 1996-013A | Polar |
| 1986-088A | Polar Bear |
| 2004-029A | Polar Double Star |
| 1963-043A | Polet 1 |
| 1964-019A | Polet 2 |
| 1963-043A | Poljot 1 |
| 1964-019A | Poljot 2 |
| 1975-039A | Pollux (Francie) |
| 2009-038E | Pollux (USA) |
| 2007-012M | PolySat 3 |
| 2007-012Q | PolySat 4 |
| viz. | POPPY |
| 1965-016H | Porcupine 1 |
| 1965-065J | Porcupine 2 |
| 1993-061D | PoSAT-1 |
| 1989-041B | Postsats 1 |
| 1990-063B | Postsats 2 |
| 1992-066A | Postsats 3 |
| 2002-009A | PPF/POEM-1 |
| viz. | PRC |
| 1996-023A | Priroda |
| 2010-028B | Prisma (Mango) |
| 2010-028F | Prisma (Tango) |
| viz. | PRN |
| 2001-049B | PROBA |
| 2009-059B | PROBA-2 |
| viz. | Prognoz |
| viz. | Progress |
| 1971-093A | Prospero |
| viz. | Proton |
| 2008-034A | ProtoStar 1 |
| 2009-027A | ProtoStar 2 |
| 1957-001B | PS-1 |
| 1957-002A | PS-2 |
| 2010-047B | PX-1A |