阿波羅型小行星是以小行星 1862 阿波羅為首，命名的一群近地小行星。1862 阿波羅是由德國天文學家卡爾雷恩穆斯於 1932 年 4 月 24 日發現的。它們是越地小行星，軌道半長軸大於地球軌道（a 1 AU），但近日點距離小於地球的遠日點距離（q 1017 AU）。而橫越地球軌道的小行星，其中有些非常接近地球，會對地球造成威脅（軌道長半徑越接近地球軌道半徑，且軌道扁率越小的就會越靠近地球）。 ，已知的阿波羅小行星數量為 20412 顆，使該類小行星成為近地天體中最大的一群（cf 阿登， 阿莫爾和阿提娜小行星），其中，1628 是編號（小行星只有在兩次獲多次衝的觀測之後，才會被賦予編號），79 顆已經被命名，2104 顆被確定是潛在危險的小行星。 它們的半長軸離地球越近，穿越軌道所需的離心率就越小。 於 2013 年 2 月 15 日，在俄羅斯南部烏拉爾地區的車裡雅賓斯克，使飛濺的窗玻璃碎屑造成大約 1500 人受傷的車裡雅賓斯克隕石，就是一顆阿波羅型小行星。 列表 已知最大的阿波羅型小行星是 1866 西西弗斯，直徑約為 85 km。已知的阿波羅型小行星的例子包括： 名稱 Year 發現者 第一次發現 A Ref 2024 ATLASSAAO 2019 ATLASHKO 2016 NEOWISE 2014 CSS 2013 CSS 2013 CSS 2011 LINEAR B 2011 CSSMount Lemmon Survey 2010 LINEAR 2009 CSS 2009 Siding Spring Observatory Australia 2008 LINEAR 2008 CSS 2008 CSSMount Lemmon Survey 2007 CSS 2007 CSS 2007 CSS 2007 CSSMount Lemmon Survey 2006 Spacewatch 2006 LINEAR 2006 Spacewatch 2005 R S McMillan Steward Observatory Kitt Peak USA 2005 Mount Lemmon Survey 2005 LONEOS 2004 LINEAR 2004 LINEAR 2004 LINEAR 2004 LINEAR 2003 James Whitney Young 2003 James Whitney Young 2002 LINEAR 2002 LINEAR 54509 YORP 2000 LINEAR 162173 Ryugu 1999 LINEAR 1999 LINEAR 101955 Bennu 1999 LINEAR Bennu is the target of the OSIRISREx mission 1998 Spacewatch 1997 LINEAR 65803 Didymos 1996 Spacewatch 69230 Hermes 1937 Karl Reinmuth 1999 LINEAR 1998 LINEAR 1997 Spacewatch 25143 Itokawa 1998 LINEAR 136617 1994 CC 1994 Spacewatch 1996 R H McNaught Siding Spring Observatory Australia 6489 Golevka 1991 Eleanor F Helin 4769 Castalia 1989 Eleanor F Helin 4660 Nereus 1982 Eleanor F Helin 4581 Asclepius 1989 Henry E Holt Norman G Thomas 4486 Mithra 1987 Eric Elst Vladimir Shkodrov 14827 Hypnos 1986 Carolyn S Shoemaker Eugene Merle Shoemaker 4197 Morpheus 1982 Eleanor F Helin Eugene Merle Shoemaker 4183 Cuno 1959 Cuno Hoffmeister 4179 Toutatis 1989 Christian Pollas 4015 WilsonHarrington 1979 Eleanor F Helin 3200 Phaethon 1983 Simon F Green John KDavies IRAS 2063 Bacchus 1977 Charles T Kowal 1866 Sisyphus 1972 Paul Wild 1620 Geographos 1951 Albert George Wilson Rudolph Minkowski 29075 1950 DA 1950 Carl A Wirtanen 1566 Icarus 1949 Walter Baade 1685 Toro 1948 Carl A Wirtanen 2101 Adonis 1936 Eugène Joseph Delporte 1862 Apollo 1932 Karl Reinmuth A Discoverer A discoverer is determined by the MPC when the object is numbered For unnumbered bodies the table gives the first observer LINEAR Lincoln NearEarth Asteroid Research CSS Catalina Sky Survey Spacewatch on Kitt Peak near Tucson Arizona B Classification 2011 MD is classified as Amor not Apollo asteroid by the MPC A Discoverer A discoverer is determined by the MPC when the object is numbered For unnumbered bodies the table gives the first observer LINEAR Lincoln NearEarth Asteroid Research CSS Catalina Sky Survey Spacewatch on Kitt Peak near Tucson Arizona B Classification 2011 MD is classified as Amor not Apollo asteroid by the MPC A Discoverer A discoverer is determined by the MPC when the object is numbered For unnumbered bodies the table gives the first observer LINEAR Lincoln NearEarth Asteroid Research CSS Catalina Sky Survey Spacewatch on Kitt Peak near Tucson Arizona B Classification 2011 MD is classified as Amor not Apollo asteroid by the MPC A Discoverer A discoverer is determined by the MPC when the object is numbered For unnumbered bodies the table gives the first observer LINEAR Lincoln NearEarth Asteroid Research CSS Catalina Sky Survey Spacewatch on Kitt Peak near Tucson Arizona B Classification 2011 MD is classified as Amor not Apollo asteroid by the MPC 相關條目 艾琳達族 阿莫爾型小行星 阿波羅型小行星 類別 阿登型小行星 小行星列表 2020 PP1 參考資料 外部連結 List of Apollo minor planets 阿波羅