Odin Planitia

Geologic basin on Mercury

Crater on Mercury

23°18′N 171°36′W / 23.3°N 171.6°W / 23.3; -171.6QuadrangleShakespeareEponymOdin

Odin Planitia is a large basin on Mercury. It was named after the Norse god Odin in 1976 by the IAU.^[1] It was first observed in detail by Mariner 10.^[2]^[3] The plain is approximately 473 kilometers in diameter.

A large volcanic dome 7 km in diameter and 1.4 km high is situated near the center of Odin.^[4]

Odin Planitia is located east of the Caloris basin. The southern portion is mapped on the Tolstoj quadrangle, and the northern portion is on the Shakespeare quadrangle.

Odin Planitia is one of four named plains that surround the Caloris basin (with Mearcair Planitia, Stilbon Planitia, and Tir Planitia). All of these plains are classified as smooth, as opposed to intracrater plains which have rougher topography. They also contain areas where kilometer-scale knobs protrude above the plains, and these areas are called the Odin Formation. The Odin Formation is interpreted as a mixture of impact melt and blocky basin ejecta, formed by the Caloris impact event.^[5]

References

^ Odin Planitia, Gazetteer of Planetary Nomenclature, International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN)
^ SHADED RELIEF MAP OF THE TOLSTOJ QUADRANGLE OF MERCURY, Atlas of Mercury, NASA Special Publication 432, 1978.
^ SHADED RELIEF MAP OF THE SHAKESPEARE QUADRANGLE OF MERCURY , Atlas of Mercury, NASA Special Publication 432, 1978.
^ Katterfeld, G.N. Volcanism on Mercury. Bulletin of Volcanology 47, 531–535 (1984). doi.org/10.1007/BF01961224
^ Denevi, B. W., Earnst, C. M., Prockter, L. M., and Robinson, M. S., 2018. The Geologic History of Mercury. In Mercury: The View After MESSENGER edited by Sean C. Solomon, Larry R. Nittler, and Brian J. Anderson. Cambridge Planetary Science. Section 6.3.3.

Mercury

Outline

Geography

General	Albedo features Atmosphere Features Magnetic field
Regions	Quadrangles
Quadrangles	Bach Beethoven Borealis Debussy Derain Discovery Eminescu Hokusai Kuiper Michelangelo Neruda Shakespeare Raditladi Tolstoj Victoria
Mountains and volcanoes	Caloris Montes
Plains and plateaus	Borealis Planitia Budh Planitia Caloris Planitia Odin Planitia Sobkou Planitia Suisei Planitia Tir Planitia
Canyons and valleys	Arecibo Catena Arecibo Vallis Goldstone Catena Goldstone Vallis Haystack Catena Haystack Vallis Simeiz Vallis
Ridges and rupes	Antoniadi Dorsum Adventure Rupes Beagle Rupes Discovery Rupes Enterprise Rupes Hero Rupes Resolution Rupes Santa María Rupes Victoria Rupes
Basins and fossae	Caloris Basin Pantheon Fossae Raditladi Basin Rembrandt Basin Skinakas (hypothetical basin)
Craters	Abedin Abu Nuwas Africanus Horton Ahmad Baba Ailey Aksakov Akutagawa Al-Akhtal Alencar Al-Hamadhani Al-Jāhiz Alver Amaral Amru Al-Qays Andal Aneirin Angelou Anguissola Anyte Apollodorus Aristoxenes Aśvaghoṣa Atget Bach Balagtas Balanchine Baranauskas Balzac Bartók Barma Bashō Beckett Beethoven Bek Belinskij Bello Benoit Berkel Bernini Bjornson Boccaccio Boethius Botticelli Brahms Bramante Brontë Bruegel Brunelleschi Burns Byron Callicrates Camoes Carducci Carolan Calvino Cervantes Cézanne Chaikovskij Chao Meng-Fu Chekov Chiang Kʻui Chŏng Chʼŏl Chopin Chu Ta Coleridge Copland Copley Couperin Cunningham Dali Dario De Graft Debussy Degas Delacroix Derain Derzhavin Desprez Dickens Dominici Donne Dostoevskij Dowland Durer Dvorak Eastman Eitoku Eminescu Enheduanna Enwonwu Equiano Faulkner Fet Firdousi Flaubert Flaiano Futabatei Gainsborough Gauguin Geddes Ghiberti Gibran Giotto Glinka Gluck Goethe Gogol Goya Grieg Guido d'Arezzo Hals Han Kan Handel Harunobu Hauptmann Hawthorne Haydn Heine Hemingway Hesiod Hiroshige Hitomaro Hodgkins Hokusai Holbein Holberg Holst Homer Horace Hovnatanian Hugo Hun Kal Hurley Ibsen Ictinus Imhotep Ives Izquierdo Janáček Jokai Judah Ha-Levi Kalidasa Karsh Keats Kenko Kertész Khansa Kipling Kōshō Kuan Han-Chʻing Kuiper Kulthum Kunisada Kurosawa Lange Larrocha Leopardi Lermontov Lessing Li Chʻing-Chao Li Po Liang Kʻai Liszt Lovecraft Lu Hsun Lysippus Ma Chih-Yuan Machaut Mahler Mansart Mansur March Mark Twain Martí Martial Matabei Matisse Melville Mena Mendes Pinto Michelangelo Mickiewicz Milton Mistral Mofolo Molière Monet Monteverdi Moody Mozart Munch Munkácsy Murasaki Mussorgskij Myron Nabokov Nampeyo Navoi Nawahi Neruda Nureyev Nervo Neumann Nizami Okyo Oskison Ovid Petrarch Phidias Picasso Poe Polygnotus Praxiteles Prokofiev Qi Baishi Rachmaninoff Raden Saleh Raditladi Rameau Raphael Rembrandt Renoir Rivera Rizal Rodin Rudaki Sander Scarlatti Schubert Shakespeare Sholem Aleichem Sinan Stravinsky Sullivan Sveinsdóttir Titian To Ngoc Van Tolstoj Velázquez Verdi Villa-Lobos Vivaldi Vyasa Xiao Zhao Yeats Zola
Other	Geology Ghost craters Inter-crater plains

Moons

Hypothetical moon of Mercury

Astronomy

Transits	Earth Mars
Asteroids	Mercury-crossing asteroids

Exploration

Current and past	Mariner 10 (1973–1975) MESSENGER (2004–2015) BepiColombo (2018–present)
Proposed	Mercury-P (~2031)
See also	Colonization of Mercury