Skip Navigation: Avoid going through Home page links and jump straight to content
spacer spacer spacer
spacer spacer spacer
spacer
NASA Logo    + View the NASA Portal  
Near Earth Object Program
spacer
spacer spacer spacer
spacer
NEO Basics Search Programs Discovery Statistics Accessible NEAs News Frequently Asked Questions
spacer
spacer spacer spacer
spacer
Orbit Diagrams Orbit Elements Close Approaches Impact Risk Images Related LInks
spacer
spacer spacer spacer
spacer

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 UH57)  2014-Oct-27 0.0199 7.8 8.0 m - 18 m 27.6 6.75
(2014 UF56)  2014-Oct-27 0.0011 0.4 8.9 m - 20 m 27.4 12.07
(2014 UV116)  2014-Oct-27 0.0445 17.3 52 m - 120 m 23.6 29.83
(2009 TD8)  2014-Oct-27 0.0275 10.7 11 m - 25 m 26.9 6.97
(2014 UG5)  2014-Oct-28 0.0735 28.6 47 m - 100 m 23.8 9.55
(2014 SR260)  2014-Oct-28 0.1934 75.3 64 m - 140 m 23.1 6.42
(2014 UU116)  2014-Oct-29 0.0174 6.8 15 m - 35 m 26.2 11.73
36017 (1999 ND43)  2014-Oct-29 0.1526 59.4 380 m - 860 m 19.2 6.05
(2011 HF)  2014-Oct-30 0.1573 61.2 220 m - 490 m 20.4 10.67
(2014 UU34)  2014-Oct-30 0.1709 66.5 61 m - 140 m 23.2 3.86

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)
363505 (2003 UC20)  2014-Oct-31 0.1348 52.4 640 m - 1.4 km 18.1 12.26
(2014 UH115)  2014-Oct-31 0.1754 68.2 39 m - 87 m 24.2 7.81
(2014 UA57)  2014-Nov-01 0.0430 16.7 17 m - 39 m 25.9 7.01
(2014 US34)  2014-Nov-01 0.0550 21.4 23 m - 52 m 25.3 10.69
(2014 UD115)  2014-Nov-01 0.0530 20.6 38 m - 84 m 24.2 5.99
(2014 TL17)  2014-Nov-01 0.0501 19.5 73 m - 160 m 22.8 8.74
(2014 UA58)  2014-Nov-01 0.0340 13.2 13 m - 28 m 26.6 11.23
(2014 SJ142)  2014-Nov-02 0.1197 46.6 61 m - 140 m 23.2 9.92
(1987 WC)  2014-Nov-03 0.1249 48.6 310 m - 680 m 19.7 10.01
(2014 UZ57)  2014-Nov-04 0.0881 34.3 27 m - 61 m 24.9 20.16
(2014 US115)  2014-Nov-05 0.0402 15.6 36 m - 81 m 24.3 8.49
(2012 CO46)  2014-Nov-05 0.1349 52.5 80 m - 180 m 22.6 3.62
163818 (2003 RX7)  2014-Nov-06 0.1573 61.2 560 m - 1.2 km 18.4 15.17
(2014 UO33)  2014-Nov-06 0.1695 65.9 100 m - 230 m 22.0 9.08
(2014 UX57)  2014-Nov-06 0.0093 3.6 15 m - 35 m 26.2 8.38
(2014 TJ33)  2014-Nov-07 0.0403 15.7 70 m - 160 m 22.9 10.85
(2014 MQ67)  2014-Nov-07 0.1292 50.3 250 m - 570 m 20.1 10.35
(2014 US56)  2014-Nov-07 0.0641 24.9 16 m - 36 m 26.1 4.32
(2014 UT56)  2014-Nov-07 0.0392 15.2 14 m - 32 m 26.3 9.82
(2014 UV115)  2014-Nov-07 0.0556 21.6 78 m - 180 m 22.7 21.12
(2014 UT33)  2014-Nov-08 0.0399 15.5 54 m - 120 m 23.5 11.63
(2008 UX)  2014-Nov-08 0.1259 49.0 180 m - 410 m 20.8 24.34
(2010 WT)  2014-Nov-09 0.1694 65.9 58 m - 130 m 23.3 7.80
(2014 UV57)  2014-Nov-09 0.0464 18.1 22 m - 49 m 25.4 7.62
(2014 UQ114)  2014-Nov-10 0.0795 30.9 84 m - 190 m 22.5 24.01
138852 (2000 WN10)  2014-Nov-11 0.1261 49.1 240 m - 540 m 20.2 13.60
(2012 VS76)  2014-Nov-11 0.1530 59.5 11 m - 25 m 26.9 16.15
(2014 HW)  2014-Nov-11 0.1818 70.7 5.6 m - 12 m 28.4 4.22
(2014 TK64)  2014-Nov-13 0.1216 47.3 55 m - 120 m 23.4 12.03
(2009 LD)  2014-Nov-14 0.0547 21.3 15 m - 34 m 26.2 7.14
(2014 TS16)  2014-Nov-14 0.1522 59.2 100 m - 230 m 22.1 8.31
(2012 VG5)  2014-Nov-14 0.1221 47.5 29 m - 65 m 24.8 10.09
(2000 LG6)  2014-Nov-14 0.1644 64.0 4.2 m - 9.4 m 29.0 4.52
(2014 TZ)  2014-Nov-14 0.1613 62.8 92 m - 210 m 22.3 2.90
(2014 UL115)  2014-Nov-15 0.0729 28.4 38 m - 85 m 24.2 10.10
406213 (2007 AB2)  2014-Nov-15 0.1197 46.6 230 m - 520 m 20.3 9.59
(2000 WC1)  2014-Nov-15 0.1027 40.0 92 m - 210 m 22.3 13.77
(2005 VN)  2014-Nov-15 0.1733 67.4 70 m - 160 m 22.9 16.39
(2012 XS111)  2014-Nov-16 0.1318 51.3 100 m - 230 m 22.1 11.17
(2014 UW57)  2014-Nov-16 0.0310 12.1 13 m - 28 m 26.6 3.99
(2012 VE26)  2014-Nov-17 0.1379 53.7 5.6 m - 12 m 28.4 14.90
(2008 LQ16)  2014-Nov-17 0.1258 49.0 230 m - 520 m 20.3 23.31
214088 (2004 JN13)  2014-Nov-18 0.1347 52.4 2.5 km - 5.7 km 15.1 15.33
85713 (1998 SS49)  2014-Nov-18 0.1898 73.9 1.9 km - 4.3 km 15.7 23.10
(2013 YH48)  2014-Nov-18 0.1143 44.5 58 m - 130 m 23.3 10.79
(2014 UG57)  2014-Nov-19 0.1464 57.0 61 m - 140 m 23.2 6.86
(2014 UZ56)  2014-Nov-19 0.0687 26.7 18 m - 41 m 25.8 5.54
(2004 XJ)  2014-Nov-20 0.1679 65.3 42 m - 94 m 24.0 10.38
(2009 WV25)  2014-Nov-21 0.1543 60.0 42 m - 94 m 24.0 15.60
(2009 BS5)  2014-Nov-21 0.0898 35.0 8.8 m - 20 m 27.4 8.45
(2005 SX4)  2014-Nov-22 0.1872 72.8 230 m - 520 m 20.3 4.58
393908 (2005 UH3)  2014-Nov-22 0.1142 44.4 800 m - 1.8 km 17.6 29.56
(2014 UA33)  2014-Nov-25 0.1868 72.7 120 m - 260 m 21.8 3.99
(2013 WR45)  2014-Nov-25 0.1563 60.8 19 m - 43 m 25.7 4.97
(2011 UP91)  2014-Nov-26 0.1912 74.4 110 m - 240 m 22.0 9.47
(2014 TX57)  2014-Nov-27 0.0720 28.0 150 m - 330 m 21.3 8.41
(2010 OC101)  2014-Nov-28 0.1377 53.6 200 m - 450 m 20.6 9.91
(2011 AH37)  2014-Dec-01 0.1733 67.5 330 m - 750 m 19.5 12.87
(2014 UY)  2014-Dec-01 0.0355 13.8 23 m - 51 m 25.3 3.19
(2014 SF145)  2014-Dec-02 0.0612 23.8 84 m - 190 m 22.5 7.99
(1998 XX2)  2014-Dec-03 0.1962 76.4 280 m - 620 m 19.9 14.30
(2006 SY217)  2014-Dec-04 0.1634 63.6 130 m - 280 m 21.6 5.28
(2014 JV54)  2014-Dec-04 0.0969 37.7 18 m - 41 m 25.8 4.11
(2010 TK7)  2014-Dec-05 0.1971 76.7 180 m - 410 m 20.8 14.58
345705 (2006 VB14)  2014-Dec-07 0.1499 58.4 530 m - 1.2 km 18.5 16.10
(2008 WJ60)  2014-Dec-08 0.1638 63.7 150 m - 340 m 21.2 9.42
(2014 UC115)  2014-Dec-11 0.1548 60.2 52 m - 120 m 23.5 4.43
(2012 LA11)  2014-Dec-11 0.0576 22.4 16 m - 36 m 26.1 3.23
(2014 MR5)  2014-Dec-14 0.1530 59.5 37 m - 82 m 24.3 10.57
(2014 JR24)  2014-Dec-14 0.1899 73.9 3.7 m - 8.2 m 29.3 4.22
204131 (2003 YL)  2014-Dec-14 0.0693 27.0 290 m - 650 m 19.8 22.31
(2003 MM)  2014-Dec-14 0.1402 54.6 130 m - 280 m 21.6 7.22
(2005 XV77)  2014-Dec-16 0.1304 50.8 200 m - 450 m 20.6 14.15
(2014 KF39)  2014-Dec-18 0.1122 43.7 24 m - 54 m 25.2 2.68
(2008 WM64)  2014-Dec-20 0.1595 62.1 200 m - 450 m 20.6 17.19
(2011 OJ45)  2014-Dec-20 0.1645 64.0 17 m - 38 m 26.0 5.63
(2014 LW14)  2014-Dec-22 0.0741 28.8 130 m - 300 m 21.5 13.06
(2001 XY10)  2014-Dec-22 0.1239 48.2 400 m - 900 m 19.1 16.71
(2012 YK)  2014-Dec-23 0.0441 17.2 73 m - 160 m 22.8 9.33
(2013 YT102)  2014-Dec-29 0.1478 57.5 27 m - 59 m 25.0 7.20

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

Menu
FIRST GOV   NASA Home Page Site Manager: Don Yeomans
Webmaster: Ron Baalke
Last Updated:
Feedback Credits Privacy Mailing List NASA