What Is the Comet Hale Bopp?

Comet Haier-Bopp is a long-period comet that passed the perihelion on April 1, 1997.

Comet Hale-Bopp : C / 1995 O1

Early morning on July 23, 1995, United States

The comet's last return may have occurred 4,200 years ago, and its orbit is perpendicular to the ecliptic.

In March 1997, it was 0.77 away from Jupiter

After the discovery of Comet Haier-Bopp, astronomers found that the comet was clearly different.

First, he was with Jupiter and

In 1999, a paper hypothesized that Comet Haier-Bopp had two

There are also alien enthusiasts and UFO fans who believe that the comet's orbit has changed too much, not because of planet attraction, but that this comet is an intelligent spacecraft from Orion.

Big comet
Before the 19th century	Great Comet 44 years ago (Comer Caesar) · Big Comet 1106 · Comet 1402 · Comet 1556 · Comet 1577 · Comet 1680 · Comet 1729 · Comet 1744
19th century	Great Comet 1811 · Comet 1843 · Comet Donati · Comet 1861 · Comet 1882
20th Century	Comet Halley · Great Comet Daytime 1910 · Comet Schlerup-Maristani · Comet Arland-Roland · Comet Kwan-Lyans · Comet Ikeda-Guan · Comet Bennett · Comet West Comet Hale-Bopp
21st century	Comet McNaught, Comet Lovejoy, Comet Pan, Comet Comet

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