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NASA Confirms Asteroid ‘2025 PN7’ as Earth’s New Quasi-Moon.

Defence | Dated: 26 Oct 2025

NASA confirmed the asteroid **‘2025 PN7’** as Earth’s new **Quasi-Moon** (or quasi-satellite). This space object orbits the Sun but remains gravitationally bound in a complex, synchronized movement with Earth, making it appear as if it is orbiting our planet. Quasi-moons are transient companions and do not orbit Earth directly.

🎯 Key Highlights:

  • The newly confirmed quasi-moon is the asteroid named ‘2025 PN7’.
  • A quasi-moon is an object that orbits the Sun but maintains a complex, synchronized orbit with Earth.
  • The confirmation was made by NASA, highlighting the discovery of a new transient companion.

💡 Other Important Facts:

  • Quasi-moons are gravitationally influenced by both the Sun and Earth.
  • They do not pose any immediate collision threat to Earth.
  • The discovery of such objects aids in understanding celestial mechanics.

📚 Test Your Knowledge:

What is the name of the asteroid recently confirmed by NASA as Earth’s new Quasi-Moon?

Correct Answer: 2025 PN7

🚀 Quick Recap:

About Quasi-Moon

  • Definition: Celestial object in a complex co-orbital resonance with a planet, Movement: Orbits the Sun, not the planet directly.
  • Significance: Transient companion, Discovery agency: NASA, Name: Asteroid ‘2025 PN7’.