Upcoming Close Approaches for Multi-Opposition NEOs

This table lists the future close-approaching PHAs for objects with well-determined orbits observed for multiple oppositions. This differs from the CA table that lists only new close-approaching discoveries.

Object Close-Approach
(CA) Date
CA Distance Nominal
(LD | au)
CA Distance Minimum
(LD | au)
V relative (km/s) V infinity (km/s) H (mag) Estimated Diameter
153814 (2001 WN5) 2028-Jun-26 05:23
± < 00:01
0.65 | 0.00166 0.65 | 0.00166 10.24 10.08 18.2 610 m - 1.4 km a0153814
99942 Apophis (2004 MN4) 2029-Apr-13 21:46
± < 00:01
0.10 | 0.00025 0.10 | 0.00025 7.43 5.84 19.7 310 m - 680 m a0099942
(2001 AV43) 2029-Nov-11 15:25
± < 00:01
0.81 | 0.00209 0.81 | 0.00209 4 3.67 24.6 32 m - 71 m bK01A43V
(2012 UE34) 2041-Apr-08 02:50
± 00:25
0.28 | 0.00073 0.27 | 0.00070 6.12 5.49 23.3 58 m - 130 m bK12U34E
(2015 XJ351) 2047-Jun-06 09:07
± 1_20:43
0.79 | 0.00203 0.25 | 0.00064 15.84 15.76 22.4 88 m - 200 m bK15XZ1J
(2015 XA378) 2053-Jun-01 04:41
± 14:29
0.55 | 0.00140 0.22 | 0.00057 18.02 17.92 25.9 18 m - 39 m bK15Xb8A
(2018 NL) 2055-Jun-29 09:17
± 09:53
0.60 | 0.00155 0.13 | 0.00034 8.51 8.3 25.4 22 m - 49 m bK18N00L
523809 (2007 TV18) 2058-Sep-22 10:49
± < 00:01
0.92 | 0.00236 0.92 | 0.00236 10.38 10.27 23.8 46 m - 100 m a0523809
(2005 WY55) 2065-May-28 01:12
± < 00:01
0.87 | 0.00222 0.86 | 0.00220 18.6 18.54 20.7 190 m - 430 m bK05W55Y
308635 (2005 YU55) 2075-Nov-08 07:02
± 00:14
0.59 | 0.00152 0.50 | 0.00128 13.77 13.64 21.9 110 m - 250 m a0308635
(2015 XF261) 2090-Apr-11 07:54
± 00:04
0.97 | 0.00250 0.91 | 0.00233 10.1 9.99 25 27 m - 59 m bK15XQ1F
(2015 XX128) 2095-Dec-09 08:34
± 1_04:17
0.88 | 0.00226 0.49 | 0.00125 3.97 3.66 26 17 m - 38 m bK15XC8X
(2013 XY8) 2095-Dec-11 18:25
± 00:17
0.89 | 0.00228 0.83 | 0.00214 9.33 9.21 25 27 m - 59 m bK13X08Y
456938 (2007 YV56) 2101-Jan-02 04:46
± 00:02
0.62 | 0.00160 0.62 | 0.00158 19.28 19.19 21 170 m - 380 m a0456938
(2007 UW1) 2129-Oct-19 03:25
± 00:30
0.24 | 0.00062 0.15 | 0.00040 5.56 4.72 22.7 77 m - 170 m bK07U01W
101955 Bennu (1999 RQ36) 2135-Sep-25 09:46
± 01:30
0.77 | 0.00199 0.31 | 0.00079 6.17 5.95 20.2 240 m - 540 m a0101955
153201 (2000 WO107) 2140-Dec-01 19:50
± < 00:01
0.63 | 0.00163 0.63 | 0.00162 26.02 25.96 19.3 370 m - 820 m a0153201
(2009 DO111) 2146-Mar-23 08:47
± 00:31
0.90 | 0.00230 0.74 | 0.00191 9.14 9.02 22.8 73 m - 160 m bK09DB1O
85640 (1998 OX4) 2148-Jan-22 03:24
± < 00:01
0.77 | 0.00198 0.77 | 0.00198 12.3 12.19 21.1 160 m - 360 m a0085640
(2007 UY1) 2156-Feb-13 23:22
± 02:56
0.69 | 0.00176 0.65 | 0.00168 5.77 5.5 22.9 70 m - 160 m bK07U01Y
(2011 LT17) 2156-Dec-16 04:58
± 00:16
1.00 | 0.00256 0.95 | 0.00245 14.1 14.03 21.6 130 m - 280 m bK11L17T
(2014 SM143) 2197-Oct-23 03:29
± 08:07
0.78 | 0.00200 0.37 | 0.00094 17.57 17.49 20.3 230 m - 520 m bK14SE3M