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NEO Earth Close Approaches

NEO EARTH CLOSE APPROACH TABLES

Close-Approach Tables

Custom tables (updated daily) showing future and past NEO close-approach data, including uncertainties, are available at the link above. More information about the uncertainties used in these tables is available.

Also, a list of historic comet close approaches prior to 2006 is available here.

RECENT CLOSE APPROACHES TO EARTH
1 AU = ~150 million kilometers
1 LD = Lunar Distance = ~384,000 kilometers

Object
Name
Close
Approach
Date
CA
Distance*
(AU)
CA
Distance*
(LD)
Estimated
Diameter**
H
(mag)
Relative
Velocity
(km/s)
(2014 ER49)  2014-Jul-20 0.1691 65.8 530 m - 1.2 km 18.5 15.61
(2014 OX3)  2014-Jul-21 0.0058 2.2 7.3 m - 16 m 27.8 12.65
(2013 YG)  2014-Jul-22 0.1276 49.7 22 m - 49 m 25.4 4.61
(2014 MA6)  2014-Jul-23 0.0486 18.9 35 m - 79 m 24.4 3.78
(2014 DJ80)  2014-Jul-23 0.0829 32.3 15 m - 33 m 26.3 2.52
(2014 MJ55)  2014-Jul-23 0.0741 28.8 46 m - 100 m 23.8 13.70
(2014 OP2)  2014-Jul-24 0.0013 0.5 4.2 m - 9.4 m 29.0 11.67
(2014 OA2)  2014-Jul-24 0.1597 62.2 130 m - 290 m 21.5 3.62
(2014 MG55)  2014-Jul-25 0.0674 26.2 37 m - 83 m 24.3 7.86
(2013 QV1)  2014-Jul-26 0.1814 70.6 110 m - 240 m 22.0 13.16

Close Approach (CA) Distance is the distance between the Earth center and asteroid center.
**  Diameter estimates based on the object's absolute magnitude.

UPCOMING CLOSE APPROACHES TO EARTH
1 AU = ~150 million kilometers
1 LD = Lunar Distance = ~384,000 kilometers

Object
Name
Close
Approach
Date
CA
Distance*
(AU)
CA
Distance*
(LD)
Estimated
Diameter**
H
(mag)
Relative
Velocity
(km/s)
(2014 DM22)  2014-Jul-28 0.1125 43.8 460 m - 1.0 km 18.8 28.33
(2014 OW3)  2014-Jul-29 0.0247 9.6 84 m - 190 m 22.5 23.19
(2008 LV16)  2014-Jul-29 0.1360 52.9 230 m - 520 m 20.3 12.33
(2012 VU76)  2014-Jul-29 0.1824 71.0 19 m - 43 m 25.7 3.42
(2014 HF177)  2014-Jul-30 0.1305 50.8 310 m - 680 m 19.7 7.82
(2014 NE3)  2014-Jul-30 0.1136 44.2 240 m - 530 m 20.3 16.20
(2010 AF3)  2014-Jul-30 0.1771 68.9 16 m - 36 m 26.1 10.58
(2014 MD6)  2014-Jul-31 0.0748 29.1 130 m - 280 m 21.6 7.18
(2014 OG1)  2014-Aug-01 0.0682 26.5 120 m - 280 m 21.6 23.61
(2014 MK27)  2014-Aug-02 0.1335 52.0 130 m - 280 m 21.6 10.49
154229 (2002 JN97)  2014-Aug-02 0.1579 61.4 1.3 km - 2.8 km 16.6 21.85
(2009 BK2)  2014-Aug-02 0.1538 59.8 23 m - 52 m 25.3 5.14
(2013 BT45)  2014-Aug-02 0.1697 66.0 64 m - 140 m 23.1 15.77
(2011 ST232)  2014-Aug-03 0.1447 56.3 150 m - 340 m 21.2 4.31
(2008 EP7)  2014-Aug-04 0.1316 51.2 51 m - 110 m 23.6 10.88
(2014 MC6)  2014-Aug-06 0.1928 75.0 400 m - 890 m 19.1 13.44
(2006 BB27)  2014-Aug-07 0.1249 48.6 320 m - 710 m 19.6 16.16
(2012 BJ86)  2014-Aug-08 0.1838 71.5 130 m - 300 m 21.5 22.22
(2012 QL14)  2014-Aug-08 0.1352 52.6 35 m - 78 m 24.4 18.13
(2004 SC56)  2014-Aug-09 0.1397 54.4 77 m - 170 m 22.7 13.48
(2008 CP)  2014-Aug-09 0.1887 73.4 40 m - 90 m 24.1 7.32
(2013 RG74)  2014-Aug-10 0.1722 67.0 58 m - 130 m 23.3 22.74
(2000 PN8)  2014-Aug-10 0.0799 31.1 110 m - 240 m 22.0 12.78
(2012 XB112)  2014-Aug-11 0.1507 58.6 2.5 m 29.9 3.69
(2012 SZ49)  2014-Aug-12 0.1141 44.4 70 m - 160 m 22.9 5.14
398188 (2010 LE15)  2014-Aug-12 0.0399 15.5 330 m - 750 m 19.5 9.43
277475 (2005 WK4)  2014-Aug-12 0.0720 28.0 250 m - 570 m 20.1 10.67
(2011 EW4)  2014-Aug-13 0.0783 30.5 64 m - 140 m 23.1 9.50
(2013 BP15)  2014-Aug-16 0.1631 63.5 37 m - 82 m 24.3 11.17
(2014 MP5)  2014-Aug-16 0.0451 17.6 120 m - 280 m 21.7 8.98
281375 (2008 JV19)  2014-Aug-16 0.1387 54.0 190 m - 430 m 20.7 5.75
(2003 EG16)  2014-Aug-16 0.1108 43.1 380 m - 860 m 19.2 18.34
285944 (2001 RZ11)  2014-Aug-17 0.0879 34.2 1.4 km - 3.1 km 16.4 29.33
(2013 WT67)  2014-Aug-17 0.0412 16.1 670 m - 1.5 km 18.0 11.68
(2005 NW44)  2014-Aug-18 0.1674 65.2 220 m - 490 m 20.4 16.63
(2014 NC39)  2014-Aug-19 0.1838 71.5 120 m - 280 m 21.7 7.03
(2012 XQ93)  2014-Aug-20 0.1464 57.0 130 m - 280 m 21.6 7.98
(2013 NK4)  2014-Aug-20 0.1886 73.4 460 m - 1.0 km 18.8 12.45
(2014 OV3)  2014-Aug-21 0.0604 23.5 57 m - 130 m 23.3 4.85
(2014 KE46)  2014-Aug-21 0.1875 73.0 180 m - 410 m 20.8 11.07
(2010 PK9)  2014-Aug-23 0.1446 56.3 110 m - 240 m 22.0 14.48
(2008 SW11)  2014-Aug-25 0.1885 73.3 160 m - 360 m 21.1 8.52
(2008 RG1)  2014-Aug-25 0.0683 26.6 190 m - 430 m 20.7 14.30
(2014 HE3)  2014-Aug-27 0.1260 49.0 280 m - 620 m 19.9 12.19
277830 (2006 HR29)  2014-Aug-29 0.1981 77.1 190 m - 430 m 20.7 11.13
(2014 FZ6)  2014-Aug-29 0.1809 70.4 31 m - 68 m 24.7 8.57
163132 (2002 CU11)  2014-Aug-30 0.0347 13.5 580 m - 1.3 km 18.3 26.09
(2010 NG1)  2014-Aug-30 0.1339 52.1 220 m - 490 m 20.4 17.19
(2006 QQ23)  2014-Aug-30 0.1812 70.5 270 m - 590 m 20.0 11.09
(2014 DH80)  2014-Aug-31 0.1063 41.4 210 m - 470 m 20.5 18.37
(2010 FR)  2014-Aug-31 0.1718 66.9 130 m - 280 m 21.6 17.23
333578 (2006 KM103)  2014-Sep-02 0.0503 19.6 270 m - 590 m 20.0 9.40
(2012 XL16)  2014-Sep-03 0.1978 77.0 21 m - 47 m 25.5 6.10
(2007 RJ1)  2014-Sep-04 0.1504 58.5 24 m - 54 m 25.2 13.73
(2003 SU84)  2014-Sep-05 0.1358 52.9 100 m - 230 m 22.1 13.20
(2014 FW32)  2014-Sep-08 0.1832 71.3 11 m - 24 m 27.0 4.88
(2013 RZ53)  2014-Sep-09 0.0049 1.9 1.6 m - 3.6 m 31.1 1.56
276049 (2002 CE26)  2014-Sep-09 0.1230 47.9 3.5 km 16.8 26.45
(2010 CD55)  2014-Sep-12 0.1871 72.8 61 m - 140 m 23.2 12.30
(2014 NE63)  2014-Sep-15 0.0995 38.7 150 m - 330 m 21.3 6.93
(2009 RR)  2014-Sep-16 0.0050 2.0 21 m - 47 m 25.5 12.88
(1987 SF3)  2014-Sep-17 0.1629 63.4 460 m - 1.0 km 18.8 11.49
299582 (2006 GQ2)  2014-Sep-19 0.1694 65.9 670 m - 1.5 km 18.0 21.39
(2011 UT)  2014-Sep-21 0.0566 22.0 17 m - 38 m 26.0 8.67
(2014 MY26)  2014-Sep-25 0.1303 50.7 110 m - 240 m 21.9 8.24
(2009 FG19)  2014-Sep-26 0.0890 34.6 700 m - 1.6 km 17.9 32.56
(2007 DL41)  2014-Sep-27 0.0474 18.5 200 m - 450 m 20.6 13.34
(2013 CW129)  2014-Sep-28 0.1778 69.2 7.0 m - 16 m 27.9 21.91
(2014 NE52)  2014-Sep-30 0.1572 61.2 630 m - 1.4 km 18.1 12.10
(2012 UW136)  2014-Sep-30 0.1989 77.4 70 m - 160 m 22.9 10.18
(2014 HR178)  2014-Oct-01 0.0566 22.0 270 m - 590 m 20.0 10.55
(2012 SL50)  2014-Oct-01 0.0278 10.8 14 m - 31 m 26.4 11.09
(2009 BK2)  2014-Oct-01 0.1647 64.1 23 m - 52 m 25.3 4.17
(2011 PT)  2014-Oct-03 0.0454 17.7 40 m - 90 m 24.1 2.71
(2000 TH1)  2014-Oct-04 0.1092 42.5 80 m - 180 m 22.6 11.09
(2012 HN1)  2014-Oct-04 0.0856 33.3 11 m - 24 m 27.0 3.25
(2012 TS)  2014-Oct-04 0.1037 40.3 180 m - 410 m 20.8 8.61
399308 (1993 GD)  2014-Oct-05 0.1414 55.0 180 m - 410 m 20.8 10.61
(2005 TQ45)  2014-Oct-06 0.1452 56.5 20 m - 45 m 25.6 14.34
(2012 UV136)  2014-Oct-06 0.0998 38.8 21 m - 47 m 25.5 2.91

Close Approach (CA) Distance is the distance between the Earth center and asteroid center.
**  Diameter estimates based on the object's absolute magnitude.

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