NASA prati prelet asteroida veličine kuće pored Zemlje
Foto: NASA

NASA prati prelet asteroida veličine kuće pored Zemlje

1. Maja 2025.
Podijeli vijest

Američka svemirska agencija NASA pažljivo prati asteroid označen kao “2025 HM4”, objekat veličine kuće koji velikom brzinom prolazi relativno blizu naše planete. Asteroid putuje brzinom od impresivnih 68.075 kilometara na sat.

Bliski susret i dimenzije

Prema podacima NASA-inog Centra za proučavanje objekata blizu Zemlje (CNEOS), putanja asteroida “2025 HM4” dovela ga je na, u kosmičkim razmjerama, malu udaljenost od Zemlje – oko 757.000 kilometara. Procjenjuje se da prečnik ovog asteroida iznosi između 16 i 33 metra.

Još tri asteroida u blizini ove sedmice

Međutim, “2025 HM4” nije jedini svemirski kamen koji će ove sedmice proletjeti blizu Zemlje. NASA-ini sistemi za praćenje registruju još tri objekta:

  • “2024 BF” i “2025 GT1”: Dva asteroida opisana kao veličine aviona, sa prečnicima između 33 i 43 metra. Oni će proći pored Zemlje na udaljenosti od 3,5 do 4,2 miliona kilometara.

  • “2025 HJ5”: Još jedan asteroid veličine kuće, prečnika oko 14,6 metara, čija će putanja proći na udaljenosti od oko četiri miliona kilometara od naše planete.

Asteroidi predstavljaju male, stenovite objekte koji su ostaci iz perioda formiranja našeg Sunčevog sistema prije otprilike 4,6 milijardi godina. Većina ih se nalazi u tzv. asteroidnom pojasu, oblasti između orbita Marsa i Jupitera. Praćenje objekata blizu Zemlje važno je za razumijevanje potencijalnih rizika i dinamike Sunčevog sistema.

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