2020 AP1

 is an Apollo near-Earth object roughly 5 m in diameter. On 2 January 2020 it passed 0.00218 AU from Earth. With a short 1-day observation arc it was roughly expected to pass about 0.01 AU from Earth on 7 January 2022, but with an uncertainty of ±8 days for the close approach date it could have passed significantly closer or further.

Discovery
came to perihelion (closest approach to the Sun) on 24 December 2020. On 2 January 2020 it passed 0.00218 AU from Earth. It was then discovered by the Mount Lemmon Survey on 4 January 2020, when it was 0.006 AU from Earth and had a solar elongation of 134°. Being such a small and faint asteroid with the bright glare of the waxing gibbous moon in the sky, it was only observed for 1 day. The Earth approach increased the asteroid's orbital period by roughly 21 days.

2022
The asteroid came to perihelion around 25 December 2021. The poorly constrained orbit has the asteroid passing 0.01 AU from Earth on 7 January 2022 with an uncertainty region of about ±2.5 million km extending over ±8 days.

The JPL Small-Body Database shows a linear minimum possible distance of 0.000007 AU from the center of Earth, which would be inside of the 6,371 km radius of Earth. It is not listed on the more thorough Sentry Risk Table because Sentry accounts for orbit propagation nonlinearities along the line of variations and the nonlinearities do not intersect where Earth will be.