The below near-earth objects are expected to become brighter than magnitude 14.0 in the coming 12 months. If a NEO is currently brighter than magnitude 14 it will be highlighted in yellow. For more information about one of these near-earth objects, click on its designation.

NEO			Today		Closest Approach			Brightest
designation	Hₒ	diameter est.	magn	delta (LD)	date	delta (LD)	magn	date	magn
(144332) 2004 DV24	16.5	1 - 3 km	17.6	190.9 LD	16 Sep 2018	21.7 LD	13.1	16 Sep 2018	13.1
(4953) 1990 MU	14.1	4 - 9 km	17.8	604.9 LD	29 Nov 2018	41.7 LD	14.0	22 Nov 2018	12.6
(163899) 2003 SD220	17.3	920 - 2060 m	22.8	104.3 LD	22 Dec 2018	7.4 LD	16.2	16 Dec 2018	13.1
(454177) 2013 GJ35	15.9	2 - 4 km	20.3	817.4 LD	14 Jan 2019	75.1 LD	13.8	11 Jan 2019	13.8
(214088) 2004 JN13	15.3	2 - 5 km	22.0	1604.0 LD	26 Jul 2019	74.3 LD	14.2	18 Jul 2019	14.0

The current positions of these NEO are plotted in the below all-sky chart:

    Terminology:
            
    diameter est.:  Estimated diameter based on Hₒ and an albedo between 0.25 and 0.05 (So sizes may be over-estimated for icy objects)
    delta:          Distance between dwarf planet and earth in AU    
    magn:           Magnitude (brightness) estimate    
    LD:             Lunar distance (~0.0257 AU)
    AU:             Astronomical Unit (mean distance between earth and sun: 149597870.7 km    
    Hₒ:             Absolute magnitude (magnitude from a distance of 1 AU) 
    

Orbital elements provided by MPC (Minor Planet Center)
UCAC4 star catalog via VizieR as provided by the Strasbourg astronomical Data Center.
Calculations by a modified version of AAPlus, a C# implementation of the AA+ project by PJ Naughter from the algorithms presented in the book "Astronomical Algorithms" by Jean Meeus.