# \#just-look-up **URL:** https://scanalyst.fourmilab.ch/tag/just-look-up/1332.md [Latest](https://scanalyst.fourmilab.ch/latest.md) · [Categories](https://scanalyst.fourmilab.ch/categories.md) · [Tags](https://scanalyst.fourmilab.ch/tags.md) --- ## [Asteroid 138971 (2001 CB21) Earth Fly-By](https://scanalyst.fourmilab.ch/t/asteroid-138971-2001-cb21-earth-fly-by/967)
**Author:** [@johnwalker](https://scanalyst.fourmilab.ch/u/johnwalker)\ **Replies:** 0\ **Last updated:** [3 March 2022 23:25 UTC](https://scanalyst.fourmilab.ch/t/asteroid-138971-2001-cb21-earth-fly-by/967 "2022-03-03T23:25:36Z")
On 2022-03-04, near-Earth asteroid 138971 (2001 CB21) will fly by the Earth, coming as close as 4.9 million kilometres, or around 13 times the average distance of the Moon. Although this body is classified…