Every month dozens of NEAs come within 0.05 au of Earth. The following table presents the list of these forthcoming and recent close approaches, with details concerning the encounter circumstances.

Among the quantities in the table is the maximum brightness reached by the object at the close approach, useful to estimate its observability during the encounter. Note that when the encounter occurs in daylight the maximum brightness value is incremented by 100 to highlight that the geometry is unfavourable for observations. For a detailed description see the "Definitions and Assumptions" page. Entries are by default sorted by date, but the sorting can be changed by clicking on the table headers.

Last update: 2017-06-28 16:12 UTC
Upcoming close approaches to Earth
1 AU = ~150 million kilometers
1 LD = Lunar Distance = ~384000 kilometers
Object Name Close Approach Date Miss Distance [AU] Miss Distance [LD] Estimated Diameter [m] H [mag] Maximum Brightness [mag] Relative Velocity [km/s]
2017MB3 2017-Jun-30 0.0128 5 37.0* 25.3 18.2 6.4
2017MC1 2017-Jun-30 0.0065 2.5 52.0* 24.6 15.1 11.6
2017MC3 2017-Jul-02 0.0167 6.5 64.0* 24.1 18.1 13.2
2017ME4 2017-Jul-03 0.0138 5.4 24.0* 26.3 19.9 6.8
2017MC4 2017-Jul-11 0.0195 7.6 180.0* 21.8 15.4 20.6
2000SZ162 2017-Jul-11 0.0465 18.1 15.0* 27.2 22.3 3.1
2017BS5 2017-Jul-23 0.008 3.1 62.0* 24.2 15.1 5.8
2014OA339 2017-Aug-13 0.0325 12.7 54.0* 24.5 19.5 10.1
3122 Florence 2017-Sep-01 0.0472 18.4 4350.0 14.1 8.6 13.5
2002RC117 2017-Sep-08 0.0176 6.8 46.0* 24.8 17.8 12.6
2014RC 2017-Sep-11 0.0388 15.1 19.0* 26.8 22.9 8.9
2006SR131 2017-Sep-23 0.0011 0.4 11.0* 28 15.1 8.8
2004SS 2017-Sep-27 0.0424 16.5 170.0* 21.9 16.3 7.9
1989VB 2017-Sep-29 0.0202 7.9 400.0 19.8 14.2 6.3
2004RE84 2017-Oct-03 0.0296 11.5 160.0* 22 16.8 16.5
2012TC4 2017-Oct-12 0.0007 0.3 19.0* 26.7 14.5 7
2013UM9 2017-Oct-15 0.0394 15.3 46.0* 24.8 20.1 7.7
2006TU7 2017-Oct-18 0.0478 18.6 170.0* 21.9 18.3 13.3
171576 1999VP11 2017-Oct-22 0.0148 5.8 830.0* 18.5 12.4 21.2
2003UV11 2017-Oct-31 0.0385 15 260.0 19.5 14.4 24.5
2013BD74 2017-Nov-01 0.0446 17.4 62.0* 24.2 19.5 9.8
444584 2006UK 2017-Nov-17 0.0223 8.7 380.0* 20.2 14.6 14.8
2009WJ106 2017-Nov-21 0.0455 17.7 33.0* 25.5 21 19.7
2009WB54 2017-Nov-24 0.0441 17.2 23.0* 26.3 21.8 14.4
2010VD139 2017-Nov-29 0.0127 4.9 25.0* 26.2 18.5 5.7
2008WM61 2017-Dec-03 0.0098 3.8 19.0* 26.7 18.8 4.7
2015XX169 2017-Dec-14 0.0249 9.7 13.0* 27.5 21.2 6.3
2010XB25 2017-Dec-15 0.0449 17.5 58.0* 24.3 19.5 12.9
2006XY 2017-Dec-19 0.0152 5.9 67.0* 24 16.9 4.9
2011YD29 2017-Dec-19 0.0488 19 24.0* 26.2 123.2 7.8
418849 2008WM64 2017-Dec-22 0.0392 15.2 310.0* 20.7 14.8 17.4
2015YQ1 2017-Dec-22 0.0439 17.1 11.0* 28 23.4 11.1
2012BN1 2017-Dec-28 0.0378 14.7 33.0* 25.5 20 4.9
2011EB 2017-Dec-30 0.0431 16.8 17.0* 26.9 123.9 9.4
2013BO27 2018-Jan-12 0.0449 17.5 66.0* 24 19.5 15.1
2015BW512 2018-Jan-15 0.0143 5.6 39.0* 25.2 119.7 9
306383 1993VD 2018-Jan-22 0.0368 14.3 220.0* 21.4 17.2 17.4
2009BE 2018-Jan-24 0.0081 3.2 25.0* 26.1 18.4 11.2
2007DC 2018-Feb-02 0.0209 8.1 13.0* 27.5 122.9 6.1
2002CB19 2018-Feb-02 0.0265 10.3 47.0* 24.8 18.4 15.6
276033 2002AJ129 2018-Feb-04 0.0281 10.9 760.0* 18.7 12.6 34
2015BN509 2018-Feb-09 0.033 12.8 290.0* 20.8 15.4 17.7
1991VG 2018-Feb-11 0.0471 18.3 10.0* 28.2 24.5 2.1
2014WQ202 2018-Feb-11 0.0381 14.8 73.0* 23.8 19.8 19.7
2016CO246 2018-Feb-22 0.0391 15.2 32.0* 25.6 20.4 5.4
2017DR109 2018-Feb-24 0.0096 3.7 12.0* 27.7 20 7.4
2016FU12 2018-Feb-26 0.0338 13.2 18.0* 26.9 22.2 4.5
2010AG3 2018-Feb-27 0.0345 13.4 13.0* 27.5 22.9 4.3
2014EY24 2018-Feb-27 0.0378 14.7 63.0* 24.1 19 8
2016EP56 2018-Feb-27 0.0239 9.3 62.0* 24.1 18.8 23.4
2015BF511 2018-Feb-28 0.0295 11.5 41.0* 25.1 121 5.8
2003EM1 2018-Mar-07 0.0429 16.7 52.0* 24.5 20.3 8
2015DK200 2018-Mar-10 0.0186 7.2 36.0* 25.3 19.7 8
2016FK3 2018-Mar-18 0.0497 19.3 15.0* 27.3 22.3 5.5
2016SR2 2018-Mar-28 0.0479 18.6 23.0* 26.3 22.4 7.3
2008EG9 2018-Mar-31 0.0442 17.2 39.0* 25.2 21.4 9.1
2010GD35 2018-Mar-31 0.0397 15.4 52.0* 24.6 19.5 11.6
2004FG29 2018-Apr-02 0.0105 4.1 29.0* 25.8 18.5 15
2008WG96 2018-Apr-07 0.0285 11.1 23.0* 26.3 21.4 16.6
2008GY21 2018-Apr-11 0.0266 10.3 13.0* 27.6 22.5 11.9
363599 2004FG11 2018-Apr-12 0.0495 19.3 150.0 21 17.1 24.5
2014UR 2018-Apr-14 0.0237 9.2 21.0* 26.5 126.8 4.4
2015XE352 2018-Apr-15 0.0451 17.5 280.0* 20.9 117.4 9.6
2016JP 2018-Apr-20 0.0307 12 250.0* 21.2 117.1 12.7
2015FF36 2018-Apr-22 0.0321 12.5 21.0* 26.5 129.6 7.8
2012XL16 2018-Apr-23 0.0408 15.9 33.0* 25.5 121.8 6.1
2013US3 2018-Apr-29 0.0259 10.1 260.0* 21 14.8 7.7
2002JR100 2018-Apr-29 0.0277 10.8 28.0 24.3 19 7.7
2015MB54 2018-May-02 0.0463 18 60.0* 24.2 20.6 4
1999FN19 2018-May-07 0.0248 9.7 130.0* 22.5 118.3 5.7
2016JQ5 2018-May-08 0.016 6.2 10.0* 28.1 21.1 10.4
388945 2008TZ3 2018-May-09 0.0166 6.5 340.0* 20.4 12.9 9
2014JR25 2018-May-10 0.0481 18.7 80.0* 23.6 19.3 16.7
2016HP6 2018-May-12 0.0059 2.3 36.0* 25.4 14.4 5.6
1999LK1 2018-May-15 0.034 13.2 160.0* 22.1 16.2 10
2010WC9 2018-May-15 0.01 3.9 86.0* 23.4 16.2 12.9
2007LT 2018-May-25 0.0285 11.1 130.0* 22.5 119 7.2
68347 2001KB67 2018-May-29 0.0244 9.5 460.0* 19.8 14.7 13.3
2013LE7 2018-May-31 0.0456 17.7 15.0* 27.3 22.6 1.7
2015DP155 2018-Jun-11 0.0231 9 190.0* 21.7 15.2 4.4
467309 1996AW1 2018-Jun-23 0.0459 17.9 450.0* 19.9 16.2 14
441987 2010NY65 2018-Jun-24 0.0187 7.3 228.0 21.5 16.3 12.6
Recent close approaches to Earth
1 AU = ~150 million kilometers
1 LD = Lunar Distance = ~384000 kilometers
Object Name Close Approach Date Miss Distance [AU] Miss Distance [LD] Estimated Diameter [m] H [mag] Maximum Brightness [mag] Relative Velocity [km/s]
2017CS 2017-May-29 0.0204 7.9 450.0* 19.8 13.8 9.1
2017KJ27 2017-May-30 0.0155 6 34.0* 25.5 19.1 16.2
2014LF25 2017-May-31 0.0383 14.9 61.0* 24.2 17.9 11.7
2017KW31 2017-May-31 0.0032 1.2 21.0* 26.5 16.7 10.8
418094 2007WV4 2017-Jun-01 0.0205 8 890.0 19.6 115.7 23.2
2017KX4 2017-Jun-01 0.0388 15.1 56.0* 24.4 20 9.4
2017KJ3 2017-Jun-03 0.0284 11 57.0* 24.3 19.1 11.3
2017LG 2017-Jun-04 0.0312 12.1 46.0* 24.8 18.9 6.4
2017KJ5 2017-Jun-04 0.0298 11.6 20.0* 26.6 20.7 3.7
2017KK27 2017-Jun-04 0.0401 15.6 34.0* 25.5 20.8 6.5
2017LD 2017-Jun-05 0.0077 3 13.0* 27.6 17.8 4.8
2017MC 2017-Jun-06 0.0371 14.4 260.0* 21.1 117.4 15.4
2017KQ27 2017-Jun-06 0.0026 1 29.0* 25.8 16.7 10.7
2017KR27 2017-Jun-06 0.018 7 85.0* 23.5 17.6 12.6
2017LE 2017-Jun-07 0.0133 5.2 22.0* 26.4 18.1 9
2017LF1 2017-Jun-09 0.0353 13.8 48.0* 24.7 19.8 12.2
2017HV4 2017-Jun-10 0.0498 19.4 60.0* 24.2 18.9 3.9
2017MD1 2017-Jun-10 0.0304 11.8 44.0* 24.9 19.5 14.7
2017KF3 2017-Jun-11 0.0331 12.9 47.0* 24.8 18.9 11.2
2017ME3 2017-Jun-11 0.0367 14.3 60.0* 24.2 19.3 6.2
2017MD 2017-Jun-14 0.0081 3.2 56.0* 24.4 17.2 12.6
2017ME1 2017-Jun-14 0.0415 16.1 53.0* 24.5 19.5 7.1
2017MF3 2017-Jun-15 0.0156 6.1 25.0* 26.1 19.4 10
2017MZ2 2017-Jun-15 0.0153 6 31.0* 25.7 20 9.8
2017LX 2017-Jun-16 0.0071 2.7 24.0* 26.2 18 20
2010VB1 2017-Jun-16 0.0262 10.2 89.0* 23.4 17.9 8.3
2017LV 2017-Jun-18 0.0175 6.8 25.0* 26.1 19.3 10.7
2017ML 2017-Jun-18 0.0362 14.1 40.0* 25.1 19.4 8.6
471984 2013UE3 2017-Jun-18 0.0489 19 110.0* 22.9 119.5 7.7
2017MF 2017-Jun-19 0.0026 1 20.0* 26.6 15.6 6.5
2017LW 2017-Jun-20 0.0401 15.6 34.0* 25.5 19.6 3.5
2017MK 2017-Jun-20 0.0281 10.9 38.0* 25.2 19.5 9.4
441987 2010NY65 2017-Jun-24 0.0203 7.9 228.0 21.5 16.5 12.7
2017MA3 2017-Jun-27 0.0083 3.2 19.0* 26.8 18.5 9.3
*Estimated from the absolute magnitude using