NEO Close Approaches to Earth and Sentry Impact Risk

Next Earth Close Approaches

Close approaches to the Earth by near-Earth objects (NEOs) limited within 0.2au and Magnitude <= 17:

Object Close-Approach (CA) Date H (mag) CA Distance Nominal (au)
408752 (1991 TB2) 2021-May-12 23:54 17.0 0.192686314764554
89958 (2002 LY45) 2021-Jun-28 19:55 17.0 0.189598978014646
159857 (2004 LJ1) 2021-Nov-03 08:25 15.4 0.156932180194764
141484 (2002 DB4) 2021-Dec-15 14:16 16.4 0.167443403453738

Earth Sentry Impact Risk

Potential future Earth impact events with Palermo Scale >= -3, Impact probability >= 1e-4 and Magnitude <= 28:

Object Designation Year Range Impact Probability (cum.) Palermo Scale (cum.) Torino Scale (max.)
(2009 JF1) 2022-05-06.34 2.586e-04 -2.88 0
29075 (1950 DA) 2880-03-16.99 1.2e-04 -1.42  

Source: CNEOS - Center for Near Earth Object Studies