Khalani tcheru kuti muone kudutsa kwa pulaneti lalikulu pafupi ndi Earth Lachinayi, Meyi 27

NASA idawulula kuti asteroid yayikulu kuposa Statue of Liberty ikuyenda mumlalang'ambawu pa liwiro la 61,155 km pa ola, ndipo idutsa pafupi ndi Earth Lachinayi.

Ndipo malinga ndi zimene zinalembedwa m’nyuzipepala ya ku Britain, Daily Star, Center for Near-Earth Object Studies inatsimikizira kukhalapo kwa thanthwelo kudzera pa webusaiti yake. Malinga ndi European Space Agency, asteroid idapezeka pa Meyi 3.

Asteroid, yotchedwa 2021 JF1, ikuyandikira mumlalang'ambawu pa 38,000 mailosi pa ola (61,155 kilomita pa ola), malinga ndi mndandanda wa njira za NASA NEO Earth Close.

NASA ikuti kukula kwake kwa 2021 JF1 kumakhala pakati pa 95 ndi 210 metres, zomwe zimapangitsa kuti zikhale zazikulu kuposa Statue of Liberty ku New York, yomwe ndi 93 mita kutalika.

Thanthwe lalikulu lamlengalenga lidzadutsa pafupifupi 3.2 miliyoni miles (5.1 miliyoni km) kuchokera ku Earth nthawi ya 1.11 am Lachinayi, Meyi 27, malinga ndi data ya NASA.

Izi zingaoneke ngati zili kutali, koma zili pafupi kwambiri ndi mmene zinthu zilili m’mlengalenga, ndipo NASA imaona kuti chilichonse chimene chimadutsa pa mtunda wa makilomita 120 miliyoni kuchokera pa dziko lapansili n’chapafupi ndi dziko lapansi.

Malinga ndi NASA, 2021 JF1 ikhoza kudutsanso pafupi ndi Earth pa Novembara 5 chaka chamawa.

Anatchulidwa kuti "Apollo" asteroid, yomwe imadziwika kuti ndi imodzi mwa mitundu yoopsa kwambiri ya asteroids.

Ndipo ma asteroids a "Apollo" ndi omwe ali ndi njira yomwe imadutsana ndi dziko lapansi, mosiyana ndi "Amor" asteroids zomwe sizimadutsana nazo.

Ndizofunikira kudziwa kuti 2021 JF1 ndiye asteroid yayikulu kwambiri yomwe ingadutse padziko lapansi sabata ino, koma si yokhayo, kukhala imodzi mwamiyala 4 yomwe imayenera kupewa Earth movutikira Lachinayi lokha, lomwe ndi 2021 KP, m’mimba mwake wa mamita 22, ndipo idzadutsa pa mtunda wa mailosi 380,361 isanafike 2021KR , mamita 11 m’mimba mwake, ndipo idzadutsa makilomita 2.8 miliyoni, ndi 2021JX2, m’mimba mwake ya mamita 15, ndipo idzadutsa patali. mtunda wa makilomita 1.4 miliyoni.

Gulu la akatswiri a zakuthambo a NASA pakali pano likutsata nyenyezi pafupifupi 2000 zakuthambo, comets ndi zinthu zina zomwe zimatha kuwuluka pafupi ndi Dziko Lapansi.

Malingana ndi NASA, NEO ndi mawu omwe amagwiritsidwanso ntchito ponena za "ma comets ndi asteroids omwe amakankhidwa ndi mphamvu yokoka ya mapulaneti omwe ali pafupi ndi mapulaneti omwe amawalola kulowa pafupi ndi Dziko Lapansi."

Dziko lapansi silinawonepo nyenyezi ya asteroid yowopsa ngati iyi kuyambira mwala wamlengalenga womwe unafafaniza ma dinosaurs zaka 66 miliyoni zapitazo.

Ma asteroids ambiri sangakumane ndi mlengalenga wa Dziko Lapansi, koma nthawi zina, miyala ikuluikulu yam'mlengalenga imatha kuyambitsa mavuto panyengo.

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