near miss Asteroids larger than about 50 meters

voorbeeld van aarde catastrofe bij 10km grote astroid schaal

X 10 wordt grootte van de krater

x 100 van impact

 

de 1972 astroid was 1 mile groot of 45 feet?

Nominal geocentric
distance (AU)
Nominal geocentric
distance (km)
Size (m)
(approximate)
Date of
closest approach
Object
0.000802 120,000 73 June 14, 2002 2002 MN
0.00155* 233,000 500 December 31, 1914 (152680) 1998 KJ9
0.00159* 239,000 200 April 11, 1971 2002 JE9
0.00210* 314,000 200 November 4, 1982 2012 TY52
0.002172 324,900 360 November 8, 2011 (308635) 2005 YU55
0.00219* 328,000 150 October 17, 1976 2013 UG1
0.0022** 329,000 100 April 8, 1991 2012 UE34
0.0023* 340,000 730 August 30, 1925 (163132) 2002 CU11
0.0023 340,000 100 December 3, 2011 2011 XC2
0.00257 384,400 average distance to the Moon[2]
<0.00266* <398,000 100 January 6, 1936 2010 VB1
0.002891 432,400 500 July 3, 2006 2004 XP14
0.003704 554,200 250 January 29, 2008 2007 TU24
0.004241* 634,500 300 April 26, 1942 69230 Hermes
0.004572 684,000 300 March 22, 1989 4581 Asclepius
0.004950 740,500 300 October 30, 1937 69230 Hermes
0.0062* 930,000 200 December 27, 1976 2010 XC15
0.00836 1,251,000 325 June 8, 2014 2014 HQ124
0.0093* 1,390,000 5000 August 27, 1969 (192642) 1999 RD32
0.0124855 1,867,800 400 December 16, 2001 (33342) 1998 WT24
0.036415 5,447,600 1000 June 14, 2012 2012 LZ1
0.043294 6,476,600 1600 November 5, 2012 (214869) 2007 PA8[75][76]
0.046332 6,900,000 5400 December 12, 2012 4179 Toutatis[77][78]