O 9524 O'Rourke 224 Oceana 475 Ocllo 598 Octavia 1144 Oda 2606 Odessa 1143 Odysseus 215 Oenone 7476 Ogilsbie 1259 Ógyalla 439 Ohio 7526 Ohtsuka 5080 Oja 6244 Okamoto 52872 Okyrhoe 1002 Olbersia 5656 Oldfield 304 Olga 835 Olivia 2201 Oljato 582 Olympia 1022 Olympiada 3406 Omsk 7204 Ondřejov 1389 Onnie 1691 Oort 171 Ophelia 2099 Öpik 255 Oppavia 39382 Opportunity 1195 Orangia 1080 Orchis 90482 Orcus 701 Oriola 350 Ornamenta 3361 Orpheus 5284 Orsilocus 551 Ortrud 2043 Ortutay 21900 Orus 11020 Orwell 5592 Oshima 1923 Osiris 1837 Osita 750 Oskar 1369 Ostanina 343 Ostara 1207 Ostenia 3169 Ostro 9844 Otani 1529 Oterma 1126 Otero 913 Otila 385571 Otrera 670 Ottegebe 994 Otthild 401 Ottilia 2227 Otto Struve 1512 Oulu 1473 Ounas 2648 Owa See also List of minor planet discoverers List of observatory codes References Lists of minor planets by name