Comet Lemmon Van Observation – Sky Event Details
- Comet C/2025 A6, informally known as Comet Lemmon, is currently making its closest approach to Earth.
- this comet is classified as "non-periodic," meaning its orbital period is exceptionally long - approximately 1,350 years.
- Discovered on January 3 at the Lemmon SkyCenter observatory in Arizona, Comet Lemmon was traveling at an impressive 209,000 kilometers per hour as it moved towards the inner...
Comet C/2025 A6 (Lemmon) to Be Visible to the Naked Eye
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A Rare Celestial Visitor
Comet C/2025 A6, informally known as Comet Lemmon, is currently making its closest approach to Earth. Astronomers predict the comet will become luminous enough to be visible without the aid of telescopes, offering a impressive viewing chance for skywatchers.
this comet is classified as “non-periodic,” meaning its orbital period is exceptionally long – approximately 1,350 years. Moast of its journey is spent in the distant Oort Cloud, the outermost region of our Solar System, making predictions about its return challenging.
Speed and Trajectory
Discovered on January 3 at the Lemmon SkyCenter observatory in Arizona, Comet Lemmon was traveling at an impressive 209,000 kilometers per hour as it moved towards the inner Solar System.The comet reached its closest point to Earth on October 21, coming within 90 million kilometers of the planet.
On November 8, Comet Lemmon will reach “perihelion,” its closest approach to the Sun, before beginning its long journey back towards the outer reaches of the Solar System.
How and Where to Observe
As Comet Lemmon increases in brightness, it is becoming increasingly visible to the naked eye. Observers should look for the comet in the constellation Lynx, positioned between the bright stars Jupiter and Ursa Major.