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NEO Earth Close Approach JPL source: http://neo.jpl.nasa.gov/ca/

Posted by fussylips on September 27, 2011 at 4:40 AM

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
Miss
Distance
(AU)
Miss
Distance
(LD)
Estimated
Diameter*
H
(mag)
Relative
Velocity
(km/s)
(2011 SQ32)  2011-Sep-20 0.0192 7.5 27 m - 60 m 25.0 8.12
(2009 UR5)  2011-Sep-20 0.0842 32.8 19 m - 43 m 25.7 9.42
(2011 SQ25)  2011-Sep-20 0.0990 38.5 52 m - 120 m 23.5 3.75
(2011 SK68)  2011-Sep-21 0.0149 5.8 7.9 m - 18 m 27.6 7.89
(2011 SA25)  2011-Sep-21 0.1904 74.1 54 m - 120 m 23.5 12.82
(2007 TD)  2011-Sep-22 0.0160 6.2 36 m - 79 m 24.4 12.11
(2011 SK16)  2011-Sep-24 0.0468 18.2 56 m - 120 m 23.4 4.81
(2011 SC16)  2011-Sep-25 0.0460 17.9 8.6 m - 19 m 27.4 4.37
(2011 SR5)  2011-Sep-25 0.0573 22.3 170 m - 380 m 21.0 24.84
(2000 SP43)  2011-Sep-26 0.1392 54.2 540 m - 1.2 km 18.4 10.67

* 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
Miss
Distance
(AU)
Miss
Distance
(LD)
Estimated
Diameter*
H
(mag)
Relative
Velocity
(km/s)
(2011 SE58)  2011-Sep-27 0.0016 0.6 7.9 m - 18 m 27.6 15.85
(2011 SR25)  2011-Sep-27 0.1922 74.8 170 m - 390 m 20.9 15.24
(2009 SH2)  2011-Sep-28 0.0770 30.0 28 m - 62 m 24.9 5.79
(2011 ST12)  2011-Sep-29 0.0271 10.5 16 m - 35 m 26.1 6.58
(2011 SQ5)  2011-Sep-29 0.0377 14.7 13 m - 30 m 26.5 6.26
(2011 SO5)  2011-Sep-29 0.0143 5.6 21 m - 47 m 25.5 12.07
(2011 SN25)  2011-Sep-30 0.0339 13.2 14 m - 31 m 26.4 9.12
(2009 HV2)  2011-Oct-01 0.0825 32.1 150 m - 330 m 21.3 14.64
(2009 DO111)  2011-Oct-01 0.0787 30.6 71 m - 160 m 22.9 6.79
(2011 FS2)  2011-Oct-01 0.1937 75.4 16 m - 35 m 26.2 7.22
(2011 SF25)  2011-Oct-01 0.1444 56.2 160 m - 370 m 21.1 10.46
(2011 SF3)  2011-Oct-01 0.1313 51.1 200 m - 440 m 20.6 8.69
247517 (2002 QY6)  2011-Oct-03 0.1276 49.7 330 m - 740 m 19.5 22.68
(2011 HC36)  2011-Oct-04 0.0982 38.2 180 m - 410 m 20.8 12.70
(2011 SC25)  2011-Oct-04 0.0964 37.5 30 m - 67 m 24.7 8.73
(2011 QE38)  2011-Oct-05 0.0607 23.6 92 m - 200 m 22.3 8.02
(2004 SW26)  2011-Oct-06 0.1253 48.8 20 m - 44 m 25.7 12.55
(2005 TQ45)  2011-Oct-07 0.0915 35.6 21 m - 46 m 25.6 13.65
85770 (1998 UP1)  2011-Oct-07 0.1997 77.7 220 m - 500 m 20.4 16.98
(1993 DA)  2011-Oct-08 0.1956 76.1 14 m - 31 m 26.4 7.25
(2000 AB6)  2011-Oct-09 0.0719 28.0 100 m - 230 m 22.1 9.31
163081 (2002 AG29)  2011-Oct-09 0.1981 77.1 610 m - 1.4 km 18.2 7.28
(2010 CC55)  2011-Oct-09 0.1822 70.9 88 m - 200 m 22.4 16.19
(1998 SD9)  2011-Oct-09 0.0725 28.2 41 m - 91 m 24.1 12.62
(2005 SL)  2011-Oct-10 0.0659 25.6 71 m - 160 m 22.9 10.20
(2004 JO20)  2011-Oct-11 0.1590 61.9 16 m - 35 m 26.1 15.04
(2011 SE97)  2011-Oct-12 0.0202 7.9 32 m - 71 m 24.6 14.18
(2011 SE16)  2011-Oct-12 0.0788 30.7 31 m - 69 m 24.7 4.38
(2011 SS25)  2011-Oct-12 0.1799 70.0 780 m - 1.7 km 17.7 32.09
(2010 GM65)  2011-Oct-12 0.0376 14.6 87 m - 190 m 22.4 20.85
138524 (2000 OJ8)  2011-Oct-13 0.1280 49.8 1.5 km - 3.3 km 16.3 10.36
(2011 SQ12)  2011-Oct-14 0.0975 38.0 190 m - 430 m 20.7 8.99
(1990 UA)  2011-Oct-15 0.0845 32.9 400 m 19.6 16.64
(2009 TM8)  2011-Oct-17 0.0023 0.9 5.1 m - 11 m 28.6 8.18
(2007 SV1)  2011-Oct-17 0.1772 68.9 31 m - 68 m 24.7 13.28
(2009 UC)  2011-Oct-18 0.0571 22.2 13 m - 29 m 26.6 12.96
(1998 SC15)  2011-Oct-18 0.1215 47.3 370 m - 820 m 19.3 16.79
(2011 SO32)  2011-Oct-20 0.0849 33.1 210 m - 480 m 20.5 13.18
(2001 UP)  2011-Oct-21 0.1149 44.7 20 m - 44 m 25.7 11.55
(2011 SJ16)  2011-Oct-21 0.1235 48.1 460 m - 1.0 km 18.8 24.96
(2011 SM68)  2011-Oct-22 0.0932 36.3 330 m - 740 m 19.5 20.47
(2003 FH)  2011-Oct-24 0.0653 25.4 450 m - 1.0 km 18.9 22.79
(2011 SP70)  2011-Oct-24 0.1418 55.2 77 m - 170 m 22.7 12.40
(2006 SP19)  2011-Oct-26 0.0906 35.3 33 m - 74 m 24.5 10.06
(1993 VD)  2011-Oct-26 0.0902 35.1 120 m - 280 m 21.7 19.58
(2011 QY39)  2011-Oct-27 0.0819 31.9 240 m - 550 m 20.2 9.89
(2005 CJ)  2011-Oct-27 0.0823 32.0 230 m - 520 m 20.3 9.88
(2011 LC19)  2011-Oct-29 0.0580 22.6 540 m - 1.2 km 18.5 14.54
(2010 VU98)  2011-Oct-31 0.0462 18.0 30 m - 68 m 24.7 10.22
(2009 VN1)  2011-Nov-06 0.1299 50.5 39 m - 88 m 24.2 13.61
(2011 FZ2)  2011-Nov-07 0.1950 75.9 980 m - 2.2 km 17.2 24.09
(2007 VF189)  2011-Nov-07 0.1217 47.4 5.7 m - 13 m 28.3 14.99
(2006 JY26)  2011-Nov-08 0.1208 47.0 5.7 m - 13 m 28.3 6.58
(2010 LM68)  2011-Nov-08 0.1861 72.4 180 m - 410 m 20.8 9.55
(2005 XB1)  2011-Nov-08 0.0742 28.9 120 m - 260 m 21.8 13.15
(2005 YU55)  2011-Nov-08 0.0022 0.8 110 m - 240 m 21.9 13.72
(2004 VB61)  2011-Nov-09 0.1866 72.6 100 m - 230 m 22.0 6.28
(2008 UX)  2011-Nov-10 0.1463 56.9 190 m - 430 m 20.7 18.71
(1992 JD)  2011-Nov-11 0.1129 43.9 26 m - 59 m 25.0 7.72
(2008 NA)  2011-Nov-12 0.1634 63.6 48 m - 110 m 23.7 12.08
138852 (2000 WN10)  2011-Nov-12 0.1318 51.3 270 m - 600 m 20.0 13.15
154275 (2002 SR41)  2011-Nov-13 0.1918 74.6 240 m - 540 m 20.2 11.64
10145 (1994 CK1)  2011-Nov-16 0.1767 68.8 920 m - 2.1 km 17.3 13.10
(2010 WG3)  2011-Nov-17 0.1162 45.2 84 m - 190 m 22.5 8.33
202683 (2006 US216)  2011-Nov-17 0.1958 76.2 290 m - 660 m 19.8 17.99
(2005 WS3)  2011-Nov-19 0.1216 47.3 160 m - 350 m 21.2 15.81
(2008 WL64)  2011-Nov-20 0.1634 63.6 500 m - 1.1 km 18.6 34.02
175706 (1996 FG3)  2011-Nov-23 0.1014 39.5 670 m - 1.5 km 18.0 8.13
(2011 SR69)  2011-Nov-26 0.1125 43.8 300 m - 670 m 19.7 6.89
(2010 RJ43)  2011-Nov-26 0.1930 75.1 59 m - 130 m 23.3 10.66
(2008 KT)  2011-Nov-27 0.0674 26.2 6.0 m - 14 m 28.2 4.97
(1994 XL1)  2011-Nov-28 0.1182 46.0 180 m - 400 m 20.8 16.36
289315 (2005 AN26)  2011-Nov-29 0.0918 35.7 550 m - 1.2 km 18.4 12.51
(2002 TZ66)  2011-Nov-30 0.1471 57.3 18 m - 39 m 25.9 4.30
(2004 JN1)  2011-Dec-01 0.1473 57.3 54 m - 120 m 23.5 8.96
(2006 WO3)  2011-Dec-01 0.1564 60.9 140 m - 300 m 21.5 13.38
(2011 KG4)  2011-Dec-03 0.0921 35.9 67 m - 150 m 23.0 12.52
(2003 XV)  2011-Dec-04 0.0262 10.2 12 m - 27 m 26.7 12.66
(2010 TK7)  2011-Dec-05 0.1991 77.5 200 m - 450 m 20.6 14.62
170502 (2003 WM7)  2011-Dec-09 0.1224 47.6 960 m - 2.1 km 17.2 28.54

* Diameter estimates based on the object's absolute magnitude.

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