2021 MK1 Type Aten

 https://www.minorplanetcenter.net/mpec/K21/K21M90.html

2021 ME1 Type Amor

 

COMET C/2021 L3 (Borisov)

 https://www.minorplanetcenter.net/mpec/K21/K21M75.html

2010 LB64 Type Amor

 https://www.minorplanetcenter.net/mpec/K21/K21LF9.html