O que é a "segunda lua" que acompanhará a Terra até 2083?

[{"selector":"#anim-8e5baf8c-67a8-43c5-ac3f-0522662d7b1f","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-53723ecd-c109-434e-be25-7f5b741194a6","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-5b622836-c6f8-47d6-8a9c-b38e066a8aff","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-8d24363c-90e7-4705-8069-e7fb7d29cefd","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Unsplash

[{"selector":"#anim-2eb700d6-4d52-4ccc-8c2b-d2830318162b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a46d52b7-75e3-4746-85d3-0cfd4e9ecabb","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-8bc9c8c9-054a-4471-9f47-b3c1fd3a5306","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-688e2c6a-df30-4204-b308-bd728acd920a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-300309d4-9c9d-47d4-84bf-0f3183c7095b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0, 28.057553956834536%, 0)","translate3d(0, 0%, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A Terra ganhou um novo companheiro temporário de órbita: o asteroide 2025 PN7 , classificado como um “quase-satélite” Unsplash

[{"selector":"#anim-af55b3c0-3c8c-41ea-ba0f-6e50809f946b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d2b55d63-1366-486c-969e-f81de03bf9ec","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-562d015b-5abc-4a15-be32-70bd496f747b","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-edb68c6b-4f83-49d3-a6e5-b4f07de67c37","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-729476ed-16fc-43cc-9dda-edf0febad4a2 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(31.233978157612885%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Descoberto por astrônomos da Nasa e do projeto Pan-STARRS , ele deve acompanhar o planeta até 2083 Unsplash

[{"selector":"#anim-4bd2cdd0-308e-45be-8dd3-9b9d8e85cd6a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dac5af50-2d3f-414b-85bf-b64d9b30d55a","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-baf6550b-60fc-41a3-ad2d-cc9a93f78c65","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-cac4012e-6d67-4c3f-aa68-8ad6306ce6bb","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5029f3e4-da47-465f-9ace-f3264e40964b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] O corpo celeste tem entre 18 e 36 metros de diâmetro e já circula pela vizinhança terrestre desde a década de 1960 Unsplash

[{"selector":"#anim-3a25f717-f26a-4b09-9d43-30044f64b1c4","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ab42798f-8a77-44dd-9d2c-488442e1bceb","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0c4f984b-77a1-4dfc-a333-52237c44c392","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c4cde22b-7ce1-4228-a6de-4a4830d1ebf6","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Apelidado de “segunda lua da Terra” , o asteroide se move no mesmo ritmo que o planeta , completando uma volta ao Sol no mesmo tempo Unsplash

[{"selector":"#anim-b306f070-3ef5-4d61-bc28-148fbb854bdd","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-50da7f82-98f4-4fcc-a5ff-85898953c4bb","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-dca12ea1-c699-486b-aeb8-1ff6de5db448","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-3155be00-5e4c-41df-889d-fcec519bb494","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-855fbd0f-bd66-479d-8359-e284fb4bf25c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-5.6324110568932255%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Apesar do apelido, ele não orbita a Terra , mas o Sol, e não está preso à gravidade terrestre Unsplash

[{"selector":"#anim-8f7a35a7-37a4-45ad-b3be-46d3faa25353","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b3124b35-1761-464c-9422-aff12aa28b08","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-4f7bd5f3-38ae-488b-a9ad-e5139960c617","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-8f7f38df-031f-463f-a199-7b1520322107","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6a3c77df-3a86-46e2-9ff1-f16645130afc [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(8.38280390968832%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Segundo os astrônomos, o 2025 PN7 não representa risco e mantém uma trajetória estável e segura Unsplash

CNNBRASIL.COM.BR

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