{"id":108069,"date":"2025-10-01T21:35:46","date_gmt":"2025-10-02T03:35:46","guid":{"rendered":"https:\/\/losperiodistas.com.mx\/portal\/?p=108069"},"modified":"2025-10-01T21:35:48","modified_gmt":"2025-10-02T03:35:48","slug":"descubren-una-nueva-luna-que-acompanara-a-la-tierra-por-seis-decadas-unotv","status":"publish","type":"post","link":"https:\/\/losperiodistas.com.mx\/portal\/descubren-una-nueva-luna-que-acompanara-a-la-tierra-por-seis-decadas-unotv\/","title":{"rendered":"Descubren una \u201cnueva luna\u201d que acompa\u00f1ar\u00e1 a la Tierra por seis d\u00e9cadas | UnoTV"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2025\/10\/nueva-luna-1024x576.png\" alt=\"\" class=\"wp-image-108070\" srcset=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2025\/10\/nueva-luna-1024x576.png 1024w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2025\/10\/nueva-luna-300x169.png 300w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2025\/10\/nueva-luna-768x432.png 768w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2025\/10\/nueva-luna.png 1358w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Fue descubierta por cient\u00edficos. Foto: Shutterstock \/ Ilustrativa<\/figcaption><\/figure>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-c2e9376153a53b8a22c900f75e027bf8\">Aldo Flores \/ National Geographic \/ ESA<\/p>\n\n\n\n<p>Un nuevo viajero espacial se ha unido temporalmente a la tierra, se trata del asteroide <strong>2025 PN7<\/strong>, un cuasisat\u00e9lite descubierto por los astr\u00f3nomos espa\u00f1oles <strong>Carlos <\/strong>y <strong>Ra\u00fal <\/strong>de la <strong>Fuente Marcos<\/strong>, de la <strong>Universidad Complutense de Madrid<\/strong>.&nbsp;<\/p>\n\n\n\n<p>Aunque no es una luna en el sentido estricto, su \u00f3rbita sincronizada con la <strong>Tierra <\/strong>lo convierte en un intrigante acompa\u00f1ante que ha despertado el inter\u00e9s de la comunidad cient\u00edfica internacional.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-como-es-la-nueva-luna-de-la-tierra\">\u00bfC\u00f3mo es la \u201cnueva luna\u201d de la tierra?<\/h2>\n\n\n\n<p>El<strong> 2025 PN7 <\/strong>no est\u00e1 ligado gravitacionalmente a la <strong>Tierra <\/strong>como la <strong>Luna<\/strong>, pero su trayectoria alrededor del <strong>Sol <\/strong>est\u00e1 tan bien armonizada con la nuestra que, visto desde aqu\u00ed, parece acompa\u00f1arnos en un baile celeste perfectamente coreografiado.<a href=\"https:\/\/www.facebook.com\/sharer.php?u=https:\/\/www.unotv.com\/ciencia-y-tecnologia\/espacio-astronomia\/descubren-una-nueva-luna-que-acompanara-a-la-tierra-por-seis-decadas\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p>Los c\u00e1lculos indican que este cuasisat\u00e9lite permanecer\u00e1 junto a la Tierra durante al menos las pr\u00f3ximas seis d\u00e9cadas, orbitando en resonancia 1:1 con el planeta, lo que significa que completa su vuelta al <strong>Sol <\/strong>en el mismo tiempo.<\/p>\n\n\n\n<p>Este asteroide forma parte de los <strong>Arjuna<\/strong>, un grupo poco com\u00fan de <strong>Objetos Cercanos a la Tierra (NEOs)<\/strong> que siguen \u00f3rbitas casi id\u00e9nticas a la terrestre.<\/p>\n\n\n\n<p>En este cat\u00e1logo exclusivo se encuentran tambi\u00e9n otros cuerpos como <strong>469219 Kamo\u02bboalewa<\/strong> y <strong>164207 Cardea<\/strong>, todos considerados \u201c<em>compa\u00f1eros c\u00f3smicos\u201d<\/em> del planeta.<\/p>\n\n\n\n<p>El<strong> 2025 PN7<\/strong> mide entre 19 y 30 metros de di\u00e1metro y presenta una magnitud de 26.4, lo que hace muy dif\u00edcil su detecci\u00f3n debido a su bajo brillo. De hecho, aunque fue identificado el 2 de agosto de 2025 por el sistema <strong>Pan-STARRS1<\/strong> en <strong>Haw\u00e1i<\/strong>, an\u00e1lisis posteriores confirmaron que ya aparec\u00eda en im\u00e1genes astron\u00f3micas de 2014.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">A simulation of Earth&#39;s present and former quasi satellites as described in the Carlos de la Fuente Marcos and Ra\u00fal de la Fuente Marcos paper <a href=\"https:\/\/t.co\/WfMKgYXmyX\">https:\/\/t.co\/WfMKgYXmyX<\/a> including newly-discovered 2025 PN7, first recognized as quasi by <a href=\"https:\/\/twitter.com\/AdrienCoffinet?ref_src=twsrc%5Etfw\">@AdrienCoffinet<\/a> <a href=\"https:\/\/t.co\/mrSvjv2BFv\">pic.twitter.com\/mrSvjv2BFv<\/a><\/p>&mdash; Tony Dunn (@tony873004) <a href=\"https:\/\/twitter.com\/tony873004\/status\/1967044990326264253?ref_src=twsrc%5Etfw\">September 14, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-mas-alla-de-la-ciencia-la-mineria-espacial\">M\u00e1s all\u00e1 de la ciencia, la miner\u00eda espacial<\/h2>\n\n\n\n<p>El descubrimiento no solo representa un hito en la observaci\u00f3n astron\u00f3mica, sino tambi\u00e9n una oportunidad para el futuro de la exploraci\u00f3n espacial.<\/p>\n\n\n\n<p>Debido a su proximidad y \u00f3rbita estable, el <strong>2025 PN7 <\/strong>podr\u00eda convertirse en un objetivo ideal para misiones rob\u00f3ticas o sondas, \u00fatiles tanto para ensayar tecnolog\u00edas de navegaci\u00f3n como para investigar su composici\u00f3n.<\/p>\n\n\n\n<p>Incluso se ha planteado su potencial en la miner\u00eda de asteroides, una disciplina emergente que busca obtener metales raros como platino, iridio o n\u00edquel directamente del espacio.&nbsp;<\/p>\n\n\n\n<p>Estos recursos son esenciales para la tecnolog\u00eda avanzada y la transici\u00f3n energ\u00e9tica, y su extracci\u00f3n fuera de la Tierra podr\u00eda ofrecer una v\u00eda m\u00e1s sostenible frente a los m\u00e9todos tradicionales.<\/p>\n\n\n\n<p>Para los cient\u00edficos, este peque\u00f1o cuasisat\u00e9lite es mucho m\u00e1s que una roca espacial, es una llave para entender mejor la din\u00e1mica del sistema solar interior y la relaci\u00f3n gravitacional entre la Tierra y sus vecinos c\u00f3smicos.<\/p>\n\n\n\n<p>Fuente: <a href=\"https:\/\/www.unotv.com\/ciencia-y-tecnologia\/espacio-astronomia\/descubren-una-nueva-luna-que-acompanara-a-la-tierra-por-seis-decadas\/\" target=\"_blank\" rel=\"noreferrer noopener\">UnoTV<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aldo Flores \/ National Geographic \/ ESA Un nuevo viajero espacial se ha unido temporalmente a la tierra, se trata [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":108070,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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