Earth has very small second moon

This 26 February 2020 video says about itself:

Earth has a new mini-moon, temporarily – See its orbit

The Catalina Sky Survey has discovered a small object, designated 2020 CD3, that may have been temporarily captured by Earth’s gravity.

BIG NEWS (thread 1/3). Earth has a new temporarily captured object/Possible mini-moon called 2020 CD3. On the night of Feb. 15, my Catalina Sky Survey teammate Teddy Pruyne and I found a 20th magnitude object. Here are the discovery images. pic.twitter.com/zLkXyGAkZl

— Kacper Wierzchos (@WierzchosKacper) February 26, 2020

This small moon is 2-3 meter in size.