Question

what is the time of coming of the Hely comet

Answer 1

Halley's Comet or Comet Halley, officially designated 1P/Halley,is a short-period comet visible from Earth every 75–76 years.Halley is the only known short-period comet that is regularly visible to the naked eye from Earth, and the only naked-eye comet that might appear twice in a human lifetime.Halley last appeared in the inner parts of the Solar System in 1986 and will next appear in mid-2061.

Answer 2

Halley's comet will next appear in the night sky in the year 2062. It orbits the sun every 75-76 years, so this is the time between appearances. Halley's comet was recorded by Edmund Halley in 1682. It was seen again in 1758, 1835, 1910, and 1986.