천문대 코드 목록
목록

| 579 | Novi Ligure Observatory |  | P | Novi Ligure |
| 580 | Graz University Observatory |  | S | Graz |
| 581 | Sedgefield Observatory |  | WC | Sedgefield |
| 582 | Orwell Park Observatory |  | ENG | Orwell Park |
| 583 | Odessa-Mayaki Observatory |  | Odessa | Odessa-Mayaki |
| 584 | Leningrad Observatory |  | Saint Petersburg | Leningrad |
| 585 | Kiev comet station |  | Kiev (Oblast) | Kyiv comet station |
| 586 | Pic du Midi Observatory (Observatoire du Pic du Midi) |  | Occ | Pic du Midi |
| 587 | Sormano Astronomical Observatory (Osservatorio Astronomico Sormano) |  | Lo | Sormano |
| 588 | Eremo di Tizzano Observatory |  | ER | Eremo di Tizzano |
| 589 | Santa Lucia Stroncone Astronomical Observatory (Osservatorio Astrometrico Santa Lucia Stroncone); observers: Antonio Vagnozzi |  | U | Santa Lucia Stroncone |
| 590 | Metzerlen Observatory |  | SWG | Metzerlen |
| 591 | Resse Observatory |  | NI | Resse Observatory |
| 592 | Solingen Observatory |  | NRW | Solingen |
| 593 | Monte Argentario Observatory |  | Tu | Monte Argentario |
| 594 | Monte Autore Observatory |  | La | Monte Autore |
| 595 | Farra d'Isonzo Observatory (Astronomical Observatory of Farra d'Isonzo; Osservatorio Astronomico di Farra d'Isonzo) |  | F | Farra d'Isonzo |
| 596 | Colleverde di Guidonia Observatory (Osservatorio Colleverde di Guidonia) |  | La | Colleverde di Guidonia |
| 597 | Springe Observatory |  | NI | Springe |
| 598 | Loiano Observatory (Osservatorio Astronomico di Loiano) |  | ER | Loiano |
| 599 | Campo Imperatore Near-Earth Object Survey (CINEOS) |  | Ab | Campo Imperatore-CINEOS |
| 600 | TLC Observatory |  | ER | TLC Observatory, Bologna |
| 601 | Engelhardt Observatory |  | SN | Engelhardt Observatory, Dresden |
| 602 | Urania Observatory |  | Vi | Urania Observatory, Vienna |
| 603 | Bothkamp Observatory (Sternwarte Bothkamp), near Kiel Src |  | SH | Bothkamp |
| 604 | Archenhold Observatory (Archenhold Sternwarte) |  | B | Archenhold Sternwarte, Berlin-Treptow |
| 605 | Marl Observatory |  | NRW | Marl |
| 606 | Norderstedt Observatory |  | SH | Norderstedt |
| 607 | Hagen Observatory; not to be confused with: #B86 |  | NRW | Hagen Observatory, Ronkhausen |
| 608 | Air Force Maui Optical and Supercomputing observatory (AMOS) Haleakala-AMOS |  | HI | Haleakala-AMOS |
| 609 | Polino Observatory (Osservatorio Polino) |  | U | Osservatorio Polino |
| 610 | Pianoro Observatory |  | ER | Pianoro |
| 611 | Starkenburg Observatory (Heppenheim Observatory; Starkenburg-Sternwarte) |  | NI | Starkenburg Sternwarte, Heppenheim |
| 612 | Lenkerbeck Observatory |  | NRW | Lenkerbeck |
| 613 | Heisingen Observatory |  | NRW | Heisingen |
| 614 | Soisy-sur-Seine Observatory |  | IDF | Soisy-sur-Seine |
| 615 | Observatory of Saint-Veran (Src) |  | PACA | St. Veran |
| 616 | Brno Observatory |  | South Moravia | Brno |
| 617 | Arbonne-la-Forêt Observatory |  | IDF | Arbonne la Foret |
| 618 | Martigues Observatory |  | PACA | Martigues |
| 619 | Sabadell Observatory |  | CT | Sabadell |
| 620 | Astronomical Observatory of Mallorca (Observatorio Astronómico de Mallorca); observer: Reiner Stoss, Salvador Sánchez, Jaume Nomen |  | IB | Observatorio Astronomico de Mallorca |
| 621 | Bergisch Gladbach Observatory |  | NRW | Bergisch Gladbach |
| 622 | Oberwichtrach Observatory |  | SWG | Oberwichtrach |
| 623 | Liège Observatory |  | WAL | Liege |
| 624 | Dertingen Observatory |  | BW | Dertingen |
| 625 | Air Force Maui Optical and Supercomputing observatory (AMOS) Kihei |  | HI | Kihei-AMOS Remote Maui Experimental Site |
| 626 | Geel Observatory |  | VLG | Geel |
| 627 | Blauvac Observatory (Observatoire de Blauvac) observer: René Roy |  | PACA | Blauvac |
| 628 | Turtle Star Observatory Src |  | NRW | Mulheim-Ruhr |
| 629 | Szeged Observatory, JATE Observatory |  | - | Szeged Observatory |
| 630 | Osenbach Observatory |  | GE | Osenbach |
| 631 | Hamburg-Georgswerder |  | H | Hamburg-Georgswerder |
| 632 | San Paolo a Mosciano Observatory |  | Tu | San Polo A Mosciano |
| 633 | Romito Observatory |  | Lo | Romito |
| 634 | Crolles Observatory |  | ARA | Crolles |
| 635 | Pergignan Observatory |  | Occ | Pergignan |
| 636 | Walter Hohmann Observatory (Essen Observatory) Src |  | NRW | Essen |
| 637 | Hamburg-Himmelsmoor Observatory |  | H | Hamburg-Himmelsmoor |
| 638 | Detmold Observatory |  | NRW | Detmold |
| 639 | Dresden Observatory |  | SN | Dresden |
| 640 | Senftenberger Observatory (Senftenberger Sternwarte) |  | SK | Senftenberger Sternwarte |
| 641 | Overberg Observatory |  | WC | Overberg |
| 642 | Oak Bay |  | BC | Oak Bay, Victoria |
| 643 | OCA-Anza Observatory (Orange County Astronomers – Anza) |  | CA | OCA-Anza Observatory |
| 644 | Near-Earth Asteroid Tracking (NEAT) at (Palomar Observatory) |  | CA | Palomar Mountain/NEAT |
| 645 | Sloan Digital Sky Survey (SDSS), Sunspot, at (Apache Point Observatory) |  | NM | Apache Point-Sloan Digital Sky Survey |
| 646 | Santana Observatory: observer: Robert Stephens (see #G79, #U81) |  | CA | Santana Observatory, Rancho Cucamonga |
| 647 | Stone Finder Observatory |  | AB | Stone Finder Observatory, Calgary |
| 648 | Winer Observatory |  | AZ | Winer Observatory, Sonoita |
| 649 | Powell Observatory |  | KS | Powell Observatory, Louisburg |
| 650 | Temecula Observatory |  | CA | Temecula |
| 651 | Grasslands Observatory |  | AZ | Grasslands Observatory, Tucson |
| 652 | Rock Finder Observatory |  | AB | Rock Finder Observatory, Calgary |
| 653 | Torus Observatory |  | WA | Torus Observatory, Buckley |
| 654 | Table Mountain Observatory, Wrightwood-PHMC |  | CA | Table Mountain Observatory, Wrightwood-PHMC |
| 655 | Sooke Observatory |  | BC | Sooke |
| 656 | Victoria Observatory |  | BC | Victoria |
| 657 | Climenhaga Observatory |  | BC | Climenhaga Observatory, Victoria |
| 658 | National Research Council of Canada (Dominion Astrophysical Observatory, Saanich) |  | BC | National Research Council of Canada |
| 659 | Heron Cove Observatory, Orcas |  | WA | Heron Cove Observatory, Orcas |
| 660 | Leuschner Observatory, Berkeley |  | CA | Leuschner Observatory, Berkeley |
| 661 | Rothney Astrophysical Observatory, Priddis |  | AB | Rothney Astrophysical Observatory, Priddis |
| 662 | Lick Observatory, Mount Hamilton |  | CA | Lick Observatory, Mount Hamilton |
| 663 | Red Mountain Observatory, Ivins |  | UT | Red Mountain Observatory |
| 664 | Manastash Ridge Observatory, Ellensburg |  | WA | Manastash Ridge Observatory |
| 665 | Wallis Observatory |  | CA | Wallis Observatory |
| 666 | Moorpark College Observatory, Ventura County |  | CA | Moorpark College Observatory |
| 667 | Wanapum Dam Observatory |  | WA | Wanapum Dam |
| 668 | San Emigdio Peak |  | CA | San Emigdio Peak |
| 669 | Ojai Observatory |  | CA | Ojai |
| 670 | Camarillo Observatory |  | CA | Camarillo |
| 671 | Stony Ridge Observatory |  | CA | Stony Ridge |
| 672 | Mount Wilson Observatory |  | CA | Mount Wilson |
| 673 | Table Mountain Observatory |  | CA | Table Mountain Observatory, Wrightwood |
| 674 | Ford Observatory |  | CA | Ford Observatory, Wrightwood |
| 675 | Palomar Observatory |  | CA | Palomar Mountain |
| 676 | San Clemente Observatory |  | CA | San Clemente |
| 677 | Lake Arrowhead |  | CA | Lake Arrowhead |
| 678 | Fountain Hills Observatory |  | AZ | Fountain Hills |
| 679 | National Astronomical Observatory (Mexico) |  | Baja California | San Pedro Martir |
| 680 | Los Angeles Observatory |  | CA | Los Angeles |
| 681 | Calgary Observatory (Centre for Backyard Astrophysics) |  | AB | Calgary |
| 682 | Crescent Butte Observatory; observer Edwin E. Sheridan |  | UT | Kanab |
| 683 | Goodricke-Pigott Observatory, Tucson |  | AZ | Goodricke-Pigott Observatory, Tucson |
| 684 | Prescott Observatory |  | AZ | Prescott |
| 685 | Williams Observatory |  | AZ | Williams |
| 686 | U. of Minn. Infrared Obs., Mt. Lemmon (UMN Mount Lemmon Observing Facility) |  | AZ | U. of Minn. Infrared Obs., Mt. Lemmon |
| 687 | Northern Arizona University |  | AZ | Northern Arizona University, Flagstaff |
| 688 | Lowell Observatory, Anderson Mesa Station |  | AZ | Lowell Observatory, Anderson Mesa Station |
| 689 | United States Naval Observatory Flagstaff Station (NOFS) |  | AZ | U.S. Naval Observatory, Flagstaff |
| 690 | Lowell Observatory; observer: Brian Skiff |  | AZ | Lowell Observatory, Flagstaff |
| 691 | Spacewatch at Kitt Peak, Steward Observatory (0.9-meter telescope) |  | AZ | Steward Observatory, Kitt Peak-Spacewatch |
| 692 | Steward Observatory |  | AZ | Steward Observatory, Tucson |
| 693 | Catalina Station |  | AZ | Catalina Station, Tucson |
| 694 | Tumamoc Hill at Steward Observatory |  | AZ | Tumamoc Hill, Tucson |
| 695 | Kitt Peak National Observatory |  | AZ | Kitt Peak |
| 696 | Fred Lawrence Whipple Observatory |  | AZ | Whipple Observatory, Mt. Hopkins |
| 697 | MDM Observatory at Kitt Peak, McGraw-Hill |  | AZ | Kitt Peak, McGraw-Hill |
| 698 | Mt. Bigelow |  | AZ | Mt. Bigelow |
| 699 | Lowell Observatory Near-Earth-Object Search (LONEOS) at Anderson Mesa Station, Lowell Observatory |  | AZ | Lowell Observatory-LONEOS |
| 700 | Chinle Observatory |  | AZ | Chinle |
| 701 | Junk Bond Observatory, Sierra Vista |  | AZ | Junk Bond Observatory, Sierra Vista |
| 702 | Joint Observatory for cometary research (now the site of Magdalena Ridge Observatory) |  | NM | Joint Obs. for cometary research, Socorro |
| 703 | Catalina Sky Survey, Tucson |  | AZ | Catalina Sky Survey |
| 704 | Lincoln Laboratory ETS (Lincoln Laboratory's Experimental Test Site), Socorro, (also see LINEAR) |  | NM | Lincoln Laboratory ETS, New Mexico |
| 705 | Apache Point, Sunspot (Apache Point Observatory) |  | NM | Apache Point |
| 706 | Salida Observatory |  | CO | Salida |
| 707 | Chamberlin field station |  | CO | Chamberlin field station |
| 708 | Chamberlin Observatory, Denver |  | CO | Chamberlin Observatory, Denver |
| 709 | W & B Observatory, Warren & Beverly" Offutt Observatory |  | NM | W & B Observatory, Cloudcroft |
| 710 | MPO Observatory |  | CO | MPO Observatory, Florissant |
| 711 | McDonald Observatory |  | TX | McDonald Observatory, Fort Davis |
| 712 | USAF Academy Observatory |  | CO | USAF Academy Observatory, Colorado Springs |
| 713 | Thornton Observatory; observer: Robert A. Koff (also see #H09) |  | CO | Thornton |
| 714 | Bagdad Observatory |  | AZ | Bagdad |
| 715 | Jornada Observatory |  | NM | Jornada Observatory, Las Cruces |
| 716 | Palmer Divide Observatory; observer: Brian D. Warner |  | CO | Palmer Divide Observatory, Colorado Springs |
| 717 | Prude Ranch Observatory |  | TX | Prude Ranch |
| 718 | University of Utah, Tooele |  | UT | Tooele |
| 719 | Etscorn Observatory (Frank T. Etscorn Campus Observatory, Socorro New Mexico Tech Astronomy Club Src |  | NM | Etscorn Observatory |
| 720 | Universidad de Monterrey Observatory, Nuevo León |  | - | Universidad de Monterrey |
| 721 | Lime Creek Observatory |  | NE | Lime Creek |
| 722 | Missouri City Observatory |  | TX | Missouri City |
| 723 | Cottonwood Observatory |  | OK | Cottonwood Observatory, Ada |
| 724 | National Observatory (Observatorio Astronómico Nacional; Observatorio de Tacubaya) |  | - | National Observatory, Tacubaya |
| 725 | Fair Oaks Ranch Observatory |  | TX | Fair Oaks Ranch |
| 726 | Fire in the Sky Observatory |  | MN | Brainerd |
| 727 | Zeno Observatory |  | OK | Zeno Observatory, Edmond |
| 728 | Corpus Christi |  | TX | Corpus Christi |
| 729 | Glenlea Astronomical Observatory |  | MB | Glenlea Astronomical Observatory, Winnipeg |
| 730 | University of North Dakota, Grand Forks |  | ND | University of North Dakota, Grand Forks |
| 731 | Rose-Hulman Observatory |  | IN | Rose-Hulman Observatory, Terre Haute |
| 732 | Oaxaca Observatory |  | - | Oaxaca |
| 733 | Allen Observatory |  | TX | Allen, Texas |
| 734 | Farpoint Observatory |  | KS | Farpoint Observatory, Eskridge |
| 735 | George Observatory (Needville Observatory) |  | TX | George Observatory, Needville |
| 736 | Houston Observatory |  | TX | Houston |
| 737 | New Bullpen Observatory |  | GA | New Bullpen Observatory, Alpharetta |
| 738 | Observatory of the State University of Missouri |  | MO | Observatory of the State University of Missouri |
| 739 | Sunflower Observatory |  | KS | Sunflower Observatory, Olathe |
| 740 | SFA Observatory |  | TX | SFA Observatory, Nacogdoches |
| 741 | Goodsell Observatory |  | MN | Goodsell Observatory, Northfield |
| 742 | Drake University |  | IA | Drake University, Des Moines |
| 743 | University of Minnesota |  | MN | University of Minnesota, Minneapolis |
| 744 | Doyan Rose Observatory |  | IN | Doyan Rose Observatory, Indianapolis |
| 745 | Glasgow Observatory |  | MO | Morrison Observatory, Glasgow |
| 746 | Brooks Astronomical Observatory |  | MI | Brooks Observatory, Mt. Pleasant |
| 747 | Highland Road Park Observatory (a.k.a. Baton Rouge Observatory) |  | LA | Highland Road Park Observatory |
| 748 | Van Allen Observatory |  | IA | Van Allen Observatory, Iowa City |
| 749 | Oakwood Observatory |  | GA | Oakwood |
| 750 | Hobbs Observatory |  | WI | Hobbs Observatory, Fall Creek |
| 751 | Lake Saint Louis Observatory |  | MO | Lake Saint Louis |
| 752 | Puckett Observatory |  | GA | Puckett Observatory, Mountain Town |
| 753 | Washburn Observatory |  | WI | Washburn Observatory, Madison |
| 754 | Yerkes Observatory |  | WI | Yerkes Observatory, Williams Bay |
| 755 | Optec Observatory |  | MI | Optec Observatory |
| 756 | Dearborn Observatory |  | IL | Dearborn Observatory, Evanston |
| 757 | High Point Observatory |  | NC | High Point |
| 758 | Astronaut Memorial Planetarium & Observatory (BCC Observatory; Brevard Community College Observatory) |  | FL | BCC Observatory, Cocoa |
| 759 | Nashville Observatory |  | TN | Nashville |
| 760 | Goethe Link Observatory |  | IN | Goethe Link Observatory, Brooklyn |
| 761 | Quail Hollow Observatory |  | FL | Zephyrhills |
| 762 | Four Winds Observatory |  | MI | Four Winds Observatory, Lake Leelanau |
| 763 | King City Observatory |  | ON | King City |
| 764 | Puckett Observatory |  | GA | Puckett Observatory, Stone Mountain |
| 765 | Cincinnati Observatory |  | OH | Cincinnati |
| 766 | Michigan State University Observatory |  | MI | Michigan State University Obs., East Lansing |
| 767 | Angell Hall Observatory |  | MI | Ann Arbor |
| 768 | UM-Dearborn Observatory |  | MI | Dearborn Observatory |
| 769 | McMillin Observatory |  | OH | McMillin Observatory, Columbus |
| 770 | Crescent Moon Observatory |  | OH | Crescent Moon Observatory, Columbus |
| 771 | Boyeros Observatory (Observatorio de Rancho Boyeros) |  | - | Boyeros Observatory, Havana |
| 772 | Boltwood Observatory |  | ON | Boltwood Observatory, Stittsville |
| 773 | Warner and Swasey Observatory – Cleveland |  | OH | Warner and Swasey Observatory, Cleveland |
| 774 | Warner and Swasey Nassau Station – Chardon |  | OH | Warner and Swasey Nassau Station, Chardon |
| 775 | Sayre Observatory |  | PA | Sayre Observatory, South Bethlehem |
| 776 | Foggy Bottom Observatory |  | NY | Foggy Bottom, Hamilton |
| 777 | Toronto Observatory |  | ON | Toronto |
| 778 | Allegheny Observatory |  | PA | Allegheny Observatory, Pittsburgh |
| 779 | David Dunlap Observatory |  | ON | David Dunlap Observatory, Richmond Hill |
| 780 | Leander McCormick Observatory |  | VA | Leander McCormick Observatory, Charlottesville |
| 781 | Quito Observatory |  | - | Quito |
| 782 | Quito, comet astrograph station |  | - | Quito, comet astrograph station |
| 783 | Rixeyville Observatory |  | VA | Rixeyville |
| 784 | Stull Observatory |  | NY | Stull Observatory, Alfred University |
| 785 | Fitz-Randolph Observatory |  | NJ | Fitz-Randolph Observatory, Princeton |
| 786 | United States Naval Observatory (USNO; since 1893) |  | D.C. | U.S. Naval Obs., Washington (since 1893) |
| 787 | United States Naval Observatory (USNO; before 1893) |  | D.C. | U.S. Naval Obs., Washington (before 1893) |
| 788 | Mount Cuba Observatory |  | DE | Mount Cuba Observatory, Wilmington |
| 789 | Litchfield Observatory (Hamilton College), Oneida County; not to be confused with #845 |  | NY | Litchfield Observatory, Clinton |
| 790 | Dominion Observatory |  | ON | Dominion Observatory, Ottawa |
| 791 | Flower and Cook Observatory |  | PA | Flower and Cook Observatory, Philadelphia |
| 792 | University of Rhode Island |  | RI | University of Rhode Island, Quonochontaug |
| 793 | Dudley Observatory (before 1893) |  | NY | Dudley Observatory, Albany (before 1893) |
| 794 | Vassar College Observatory |  | NY | Vassar College Observatory, Poughkeepsie |
| 795 | Rutherford Observatory |  | NY | Rutherford |
| 796 | Stamford Observatory |  | CT | Stamford |
| 797 | Yale University Observatory – New Haven |  | CT | Yale Observatory, New Haven |
| 798 | Yale University Observatory – Bethany |  | CT | Yale Observatory, Bethany |
| 799 | Winchester Observatory |  | MA | Winchester |
| 800 | Boyden Station of the Harvard Observatory |  | - | Harvard Observatory, Arequipa |
| 801 | Oak Ridge Observatory (George R. Agassiz Station) |  | MA | Oak Ridge Observatory |
| 802 | Harvard College Observatory |  | MA | Harvard Observatory, Cambridge |
| 803 | Taunton Observatory |  | MA | Taunton |
| 804 | Santiago-San Bernardo Observatory |  | - | Santiago-San Bernardo |
| 805 | Cerro El Roble Station (of Chile's National Astronomical Observatory, see #806), Santiago |  | - | Santiago-Cerro El Roble |
| 806 | National Astronomical Observatory (Chile) |  | - | Santiago-Cerro Calán |
| 807 | Cerro Tololo Inter-American Observatory |  | Co | Cerro Tololo Observatory, La Serena |
| 808 | Félix Aguilar Observatory (Observatorio Félix Aguilar; Observatorio Astronómico Félix Aguilar; Dr. Carlos U. Cesco Observatory; Estación de Altura Carlos Ulrico Cesco) |  | J | El Leoncito |
| 809 | La Silla Observatory of the European Southern Observatory (ESO) |  | Co | European Southern Observatory, La Silla |
| 810 | George R. Wallace Jr. Astrophysical Observatory (WAO) |  | MA | Wallace Observatory, Westford |
| 811 | Maria Mitchell Observatory |  | MA | Maria Mitchell Observatory, Nantucket |
| 812 | Viña del Mar Observatory |  | - | Vina del Mar |
| 813 | Santiago-Quinta Normal (1862–1920) (see #806, National Astronomical Observatory) |  | - | Santiago-Quinta Normal (1862-1920) |
| 814 | North Scituate Observatory |  | RI | North Scituate |
| 815 | Santiago-Santa Lucia (1849–1861) (see #806, National Astronomical Observatory) |  | - | Santiago-Santa Lucia (1849-1861) |
| 816 | Rand Observatory |  | NY | Rand Observatory |
| 817 | Sudbury Observatory |  | MA | Sudbury |
| 818 | Gémeaux Observatory (Observatoire Gémeaux) |  | QC | Gemeaux Observatory, Laval |
| 819 | Val-des-Bois Observatory |  | QC | Val-des-Bois |
| 820 | Tarija Observatory |  | - | Tarija |
| 821 | Bosque Alegre Station (Estación Astrofísica de Bosque Alegre) of the Córdoba Observatory, see #822 |  | Cór | Cordoba-Bosque Alegre |
| 822 | Argentine National Observatory (Córdoba Observatory; Astronomical Observatory of Córdoba; Observatorio Astronómico de Córdoba) |  | Cór | Cordoba |
| 823 | Scott Observatory (Fitchburg Observatory) Src |  | MA | Fitchburg |
| 824 | Lake Clear Observatory |  | NY | Lake Clear |
| 825 | Granville Observatory |  | MA | Granville |
| 826 | Plessisville Observatory, Plessisville |  | QC | Plessissville |
| 827 | Saint-Félicien Observatory |  | QC | Saint-Felicien |
| 828 | Assonet Observatory |  | MA | Assonet |
| 829 | Leoncito Astronomical Complex (Complejo Astronómico El Leoncito), also see #808 |  | J | Complejo Astronomico El Leoncito |
| 830 | Hudson Observatory |  | NH | Hudson |
| 831 | Rosemary Hill Observatory |  | FL | Rosemary Hill Observatory, University of Florida |
| 832 | Etters Observatory |  | PA | Etters |
| 833 | Mercedes Observatory (Observatorio Astronomico de Mercedes) |  | BA | Obs. Astronomico de Mercedes, Buenos Aires |
| 834 | Argentinian Association of Amateur Astronomers (Asociación Argentina Amigos de la Astronomía; A.A.A.A., asaramas) |  | BA | Buenos Aires-AAAA |
| 835 | Drum Hill Station |  | MA | Drum Hill Station, Chelmsford |
| 836 | Furnace Brook Observatory |  | RI | Furnace Brook Observatory, Cranston |
| 837 | Jupiter Observatory; Boca Raton Observatory at Boca Raton; observer: B. A. Segal Src |  | FL | Jupiter |
| 838 | Dayton Observatory |  | OH | Dayton |
| 839 | La Plata Astronomical Observatory (Observatorio Astronómico de La Plata) |  | LP | La Plata |
| 840 | Flint Observatory |  | MI | Flint |
| 841 | Martin Observatory |  | VA | Martin Observatory, Blacksburg |
| 842 | Gettysburg College Observatory |  | PA | Gettysburg College Observatory |
| 843 | Emerald Lane Observatory |  | AL | Emerald Lane Observatory, Decatur |
| 844 | Los Molinos Observatory (Observatorio Astronómico Los Molinos) |  | - | Observatorio Astronomico Los Molinos |
| 845 | Clinton B. Ford Observatory; not to be confused with #789 |  | NY | Ford Observatory, Ithaca |
| 846 | Principia Astronomical Observatory |  | IL | Principia Astronomical Observatory, Elsah |
| 847 | Lunar Cafe Observatory |  | MI | Lunar Cafe Observator, Flint |
| 848 | Tenagra Observatory Src |  | OR | Tenagra Observatory, Cottage Grove |
| 849 | Everstar Observatory (EverStaR Observatory) |  | KS | Everstar Observatory, Olathe |
| 850 | Cordell-Lorenz Observatory |  | TN | Cordell-Lorenz Observatory, Sewanee |
| 851 | Burke-Gaffney Observatory |  | NS | Burke-Gaffney Observatory, Halifax |
| 852 | River Moss Observatory |  | MO | River Moss Observatory, St. Peters |
| 853 | Biosphere 2 Observatory |  | AZ | Biosphere 2 Observatory |
| 854 | Sabino Canyon Observatory |  | AZ | Sabino Canyon Observatory, Tucson |
| 855 | Wayside Observatory |  | MN | Wayside Observatory, Minnetonka |