قائمة رموز المراصد الفلكية
800–899

800: Harvard Observatory, Arequipa, Peru (Boyden Station)
801: Oak Ridge Observatory, Massachusetts, US
802: Harvard Observatory, Cambridge, Massachusetts, US (مرصد جامعة هارفارد)
803: Taunton, Massachusetts, US
804: Santiago-San Bernardo
805: Santiago-Cerro El Roble, Santiago, Chile (Cerro El Roble Observatory)
806: Santiago-Cerro Calán, Santiago, Chile (National Astronomical Observatory (Chile)
807: Cerro Tololo Observatory, La Serena, Coquimbo, Chile (مرصد كرو تولولو)
808: El Leoncito, San Juan, Argentina (became the Dr. Carlos U. Cesco Observatory (Estación de Altura Carlos Ulrico Cesco) in 1990; seems to be the same as the Observatorio Félix Aguilar, San Juan National University)
809: European Southern Observatory, La Silla, Coquimbo, Chile (مرصد لاسيلا)
810: Wallace Observatory, Westford, Massachusetts, US (قائمة رموز المراصد الفلكية (WAO))
811: Maria Mitchell Observatory, Nantucket, Massachusetts, US
812: Viña del Mar
813: Santiago-Quinta Normal (1862–1920), Santiago, Chile (National Astronomical Observatory (Chile)
814: North Scituate
815: Santiago-Santa Lucia (1849–1861), Santiago, Chile (National Astronomical Observatory (Chile)
816: Rand Observatory
817: Sudbury, Massachusetts, US
818: Gémeaux Observatory, Laval, Québec, Canada (Observatoire Gémeaux)
819: Val-des-Bois, Québec, Canada
820: Tarija
821: Córdoba-Bosque Alegre, Córdoba, Argentina (Estación Astrofísica de Bosque Alegre, Observatorio Astronómico de Córdoba)
822: Córdoba, Argentina (Observatorio Astronómico de Córdoba)
823: Fitchburg
824: Lake Clear
825: Granville
826: Plessissville, Québec, Canada
827: Saint-Félicien, Québec, Canada
828: Assonet
829: Complejo Astronómico El Leoncito, San Juan Province, Argentina (CASLEO)
830: Hudson
831: Rosemary Hill Observatory, University of Florida, Florida, US
832: Etters
833: Obs. Astronomico de Mercedes, Buenos Aires
834: Buenos Aires-AAAA, Argentina
835: Drum Hill Station, Chelmsford
836: Furnace Brook Observatory, Cranston
837: Jupiter
838: Dayton
839: La Plata (La Plata Astronomical Observatory؛ Observatorio Astronómico de La Plata)
840: Flint, Michigan, US
841: Martin Observatory, Blacksburg, Virginia, US
842: Gettysburg College Observatory, Pennsylvania, US
843: لورين س. بال, Decatur, Alabama, US
844: Observatorio Astronómico Los Molinos, Montevideo, Uruguay (Los Molinos Observatory)
845: Clinton B. Ford Observatory, Ithaca, New York, US
846: Principia Astronomical Observatory, Elsah, Illinois, US
847: Lunar Cafe Observatory
848: Tenagra Observatory, Cottage Grove, Oregon, US
849: Everstar Observatory, Olathe, Kansas, US (written as EverStaR Observatory)
850: Cordell-Lorenz Observatory, Sewanee, Tennessee, US
851: Burke-Gaffney Observatory, Halifax
852: River Moss Observatory, St. Peters
853: قائمة رموز المراصد الفلكية
854: قائمة رموز المراصد الفلكية, Tucson, Arizona, US
855: Wayside Observatory, Minnetonka, Minnesota, US
856: Roach Motel Observatory, Riverside, California, US
857: Iowa Robotic Observatory, Sonoita, Arizona, US
858: Tebbutt Observatory, Edgewood
859: Wykrota Observatory-CEAMIG, Minas Gerais, Brazil (قائمة رموز المراصد الفلكية – CEAMIG (Centro de Estudos Astronômicos de Minas Gerais))
860: Valinhos
861: Barão Geraldo
862: Saku
863: Furukawa
864: Kumamoto (KCAO (قائمة رموز المراصد الفلكية), كوماموتو (كوماموتو), Japan)
865: Emmy Observatory, New Paltz
866: U.S. Naval Academy, Michelson
867: Saji Observatory
868: قائمة رموز المراصد الفلكية
869: Tosa
870: Campiñas (قائمة رموز المراصد الفلكية, a.k.a. Observatório Municipal de Campinas "Jean Nicolini")
871: Akou
872: Tokushima
873: Kurashiki Observatory
874: Itajuba
875: Yorii
876: Honjo
877: Okutama
878: Kagiya
879: Tōkai (توكاي (آيتشي), Japan)
880: Rio de Janeiro
881: Toyota
882: JCPM Oi Station
883: Shizuoka (شيزوؤكا (شيزوؤكا), Japan)
884: Kawane
885: JCPM Yakiimo Station
886: Mishima (ميشيما (شيزوكا), a.k.a. سوسونو (شيزوكا), Japan)
887: Ojima (Ojima, Gunma, Japan)
888: Gekko Observatory
889: Karasuyama (Karasuyama, Tochigi, Japan)
890: JCPM Tone Station
891: JCPM Kimachi Station
892: YGCO Hoshikawa and Nagano Stations
893: Sendai Municipal Observatory (Sendai Astronomical Observatory)
894: Kiyosato
895: Hatamae
896: Yatsugatake South Base Observatory (near 386 Yatsugatake-Kobuchizawa)
897: YGCO Chiyoda Station (YGCO: Yamaneko Group of Comet Observers)
898: Fujieda (فوجيدا (شيزوكا), Japan)
899: Toma