300001–400000

This list contains 378 objects sorted in numerical order. Designation Discovery Orbital description Diam. Remarks Refs Date Observer Site a e i q Q 21 February 2007 Spacewatch Kitt Peak 5.213 0.165 9.4 4.353 6.073 7.7 km – 9 March 2007 MLS Mount Lemmon 5.145 0.110 18.5 4.579 5.711 9.1 km – 9 March 2007 MLS Mount Lemmon 5.260 0.056 8.5 4.967 5.553 8.6 km – 10 March 2007 MLS Mount Lemmon 5.141 0.041 8.4 4.931 5.351 14 km – 28 March 2008 Spacewatch Kitt Peak 5.224 0.209 6.2 4.130 6.318 9.1 km – 31 March 2008 Spacewatch Kitt Peak 5.276 0.157 15.3 4.446 6.106 13 km – 12 March 2007 Spacewatch Kitt Peak 5.223 0.009 13.3 5.178 5.267 10 km – 6 April 2008 Spacewatch Kitt Peak 5.178 0.032 5.8 5.011 5.344 8.7 km – 8 April 2008 Spacewatch Kitt Peak 5.217 0.135 12.8 4.514 5.920 13 km – 11 April 2008 Spacewatch Kitt Peak 5.152 0.051 22.4 4.888 5.417 11 km – 7 April 2008 Spacewatch Kitt Peak 5.210 0.091 19.1 4.738 5.682 9.6 km – 14 April 2008 Spacewatch Kitt Peak 5.214 0.060 9.5 4.901 5.527 8.7 km – 7 April 2008 Spacewatch Kitt Peak 5.244 0.079 5.2 4.829 5.659 8.3 km – 30 April 2008 Spacewatch Kitt Peak 5.321 0.064 27.1 4.981 5.661 12 km – 3 May 2008 MLS Mount Lemmon 5.248 0.076 6.7 4.846 5.649 9.3 km – 4 May 2008 Spacewatch Kitt Peak 5.253 0.054 7.9 4.972 5.534 12 km – 25 February 2006 Spacewatch Kitt Peak 5.227 0.062 10.9 4.902 5.553 12 km – 17 February 2007 MLS Mount Lemmon 5.192 0.122 19.0 4.558 5.826 16 km – 31 January 2006 Spacewatch Kitt Peak 5.267 0.044 18.5 5.037 5.498 13 km – 10 March 2007 Spacewatch Kitt Peak 5.145 0.055 29.4 4.863 5.426 17 km – 13 March 2007 Spacewatch Kitt Peak 5.273 0.088 5.4 4.807 5.739 11 km – 14 April 2007 MLS Mount Lemmon 5.283 0.044 16.5 5.049 5.516 11 km – 12 March 2008 Spacewatch Kitt Peak 5.119 0.104 8.3 4.587 5.651 11 km – 28 January 2006 MLS Mount Lemmon 5.208 0.040 18.4 5.000 5.416 11 km – 29 May 2009 Spacewatch Kitt Peak 5.177 0.140 2.1 4.453 5.901 11 km – 22 April 2010 WISE WISE 5.193 0.051 20.2 4.926 5.460 15 km – 25 May 2009 Spacewatch Kitt Peak 5.232 0.155 10.1 4.421 6.043 12 km – 11 April 1996 Spacewatch Kitt Peak 5.127 0.054 9.4 4.852 5.403 12 km – 10 May 1996 Spacewatch Kitt Peak 5.223 0.040 13.1 5.015 5.432 11 km – 19 September 2001 LINEAR Socorro 5.187 0.112 11.0 4.604 5.771 13 km – 8 October 2001 NEAT Palomar 5.127 0.058 7.5 4.832 5.422 11 km – 23 October 2001 LINEAR Socorro 5.270 0.068 30.1 4.911 5.629 16 km – 11 December 2004 Spacewatch Kitt Peak 5.218 0.061 14.4 4.899 5.538 13 km – 18 December 2004 MLS Mount Lemmon 5.255 0.080 6.6 4.833 5.678 9.3 km – 23 January 2006 Spacewatch Kitt Peak 5.215 0.025 9.8 5.085 5.344 11 km – 25 January 2006 Spacewatch Kitt Peak 5.239 0.080 2.8 4.819 5.660 9.3 km – 25 February 2006 Spacewatch Kitt Peak 5.303 0.021 7.2 5.191 5.416 9.3 km – 17 February 2007 Spacewatch Kitt Peak 5.188 0.140 9.4 4.460 5.917 6.7 km – 17 February 2007 Spacewatch Kitt Peak 5.220 0.124 11.8 4.571 5.868 12 km – 11 March 2007 Spacewatch Kitt Peak 5.235 0.122 8.9 4.599 5.871 11 km – 11 March 2007 Spacewatch Kitt Peak 5.193 0.064 3.6 4.860 5.526 9.9 km – 10 January 2008 Spacewatch Kitt Peak 5.260 0.091 25.8 4.780 5.740 14 km – 12 November 2001 Sloan Digital Sky Survey Apache Point 5.159 0.068 6.2 4.806 5.512 9.6 km – 5 April 2008 MLS Mount Lemmon 5.182 0.071 2.0 4.815 5.549 9.4 km – 24 April 2008 Spacewatch Kitt Peak 5.107 0.088 5.3 4.660 5.555 11 km – 28 March 2009 Spacewatch Kitt Peak 5.135 0.064 7.9 4.807 5.464 12 km – 13 June 2009 Spacewatch Kitt Peak 5.237 0.025 3.4 5.106 5.369 13 km – 1 November 2005 Spacewatch Kitt Peak 5.150 0.018 26.7 5.060 5.241 16 km – 14 February 2005 Spacewatch Kitt Peak 5.232 0.039 4.5 5.027 5.438 12 km – 5 March 2006 D. Healy Junk Bond 5.261 0.129 16.3 4.585 5.937 17 km – 9 December 2002 Spacewatch Kitt Peak 5.241 0.110 4.2 4.666 5.817 11 km – 26 January 2006 Spacewatch Kitt Peak 5.176 0.088 9.3 4.722 5.631 9.4 km – 7 September 2000 Spacewatch Kitt Peak 5.146 0.053 17.0 4.873 5.419 11 km – 16 April 2010 WISE WISE 5.244 0.141 10.9 4.506 5.982 16 km – 24 November 2002 NEAT Palomar 5.194 0.054 24.2 4.913 5.475 12 km – 16 November 2002 NEAT Palomar 5.152 0.114 8.7 4.566 5.738 10 km – 14 October 2001 LINEAR Socorro 5.234 0.098 7.2 4.721 5.747 13 km – 15 October 2001 Spacewatch Kitt Peak 5.196 0.062 13.9 4.874 5.518 9.9 km – 14 October 2001 Sloan Digital Sky Survey Apache Point 5.169 0.118 7.8 4.558 5.779 10 km – 11 November 2001 Sloan Digital Sky Survey Apache Point 5.203 0.043 10.1 4.980 5.426 8.0 km – 12 November 2001 Sloan Digital Sky Survey Apache Point 5.152 0.067 11.8 4.808 5.495 9.9 km – 19 November 2001 LINEAR Socorro 5.228 0.073 8.5 4.845 5.611 13 km – 13 January 2005 Spacewatch Kitt Peak 5.210 0.043 2.4 4.988 5.432 9.4 km – 16 January 2005 Spacewatch Kitt Peak 5.275 0.062 9.8 4.945 5.604 11 km – 2 February 2005 Spacewatch Kitt Peak 5.200 0.033 36.7 5.029 5.370 15 km – 6 December 2005 Spacewatch Kitt Peak 5.220 0.032 32.8 5.055 5.386 13 km – 28 December 2005 MLS Mount Lemmon 5.143 0.079 17.7 4.734 5.551 12 km – 5 January 2006 MLS Mount Lemmon 5.221 0.023 5.5 5.103 5.338 12 km – 30 January 2006 Spacewatch Kitt Peak 5.080 0.058 2.5 4.784 5.376 7.8 km – 30 January 2006 Spacewatch Kitt Peak 5.218 0.066 12.5 4.873 5.562 8.9 km – 31 January 2006 MLS Mount Lemmon 5.164 0.061 9.6 4.847 5.480 13 km – 1 February 2006 Spacewatch Kitt Peak 5.250 0.075 27.1 4.856 5.644 17 km – 4 February 2006 Spacewatch Kitt Peak 5.142 0.048 7.8 4.893 5.390 11 km – 17 February 2007 Spacewatch Kitt Peak 5.226 0.059 6.8 4.920 5.532 10 km – 27 February 2007 Spacewatch Kitt Peak 5.159 0.045 1.5 4.929 5.390 9.1 km – 12 March 2007 Spacewatch Kitt Peak 5.266 0.095 22.0 4.768 5.765 9.2 km – 12 March 2007 MLS Mount Lemmon 5.225 0.058 3.4 4.924 5.527 8.9 km – 11 April 2007 Spacewatch Kitt Peak 5.214 0.050 13.6 4.952 5.475 7.9 km – 27 March 2008 Spacewatch Kitt Peak 5.274 0.118 29.3 4.650 5.898 13 km – 26 September 2001 G. Hug Eskridge 5.126 0.037 18.1 4.934 5.318 13 km – 29 March 2008 Spacewatch Kitt Peak 5.194 0.052 12.9 4.926 5.463 8.8 km – 1 May 2009 Spacewatch Kitt Peak 5.229 0.069 20.8 4.869 5.589 7.8 km – 11 April 2008 MLS Mount Lemmon 5.224 0.089 8.8 4.761 5.687 9.5 km – 23 March 1995 Spacewatch Kitt Peak 5.142 0.038 15.9 4.948 5.336 9.0 km – 26 March 1995 Spacewatch Kitt Peak 5.248 0.080 10.3 4.827 5.669 11 km – 25 August 2001 LINEAR Socorro 5.225 0.061 26.6 4.908 5.542 16 km – 14 October 2001 LINEAR Socorro 5.185 0.139 24.2 4.466 5.904 15 km – 21 September 2001 LINEAR Socorro 5.156 0.124 8.3 4.518 5.794 9.5 km – 20 October 2001 Spacewatch Kitt Peak 5.175 0.074 6.3 4.792 5.559 9.0 km – 19 October 2001 NEAT Palomar 5.123 0.078 23.7 4.725 5.521 12 km – 24 October 2001 LINEAR Socorro 5.215 0.032 24.6 5.049 5.382 15 km – 19 September 2001 LINEAR Socorro 5.222 0.065 30.9 4.881 5.563 13 km – 11 November 2001 Sloan Digital Sky Survey Apache Point 5.138 0.078 26.6 4.737 5.539 16 km – 12 November 2001 Sloan Digital Sky Survey Apache Point 5.260 0.113 12.6 4.667 5.853 8.9 km – 19 November 2001 LINEAR Socorro 5.267 0.020 24.9 5.159 5.375 13 km – 19 November 2001 LINEAR Socorro 5.177 0.074 24.3 4.795 5.559 9.5 km – 20 November 2001 LINEAR Socorro 5.194 0.094 24.8 4.706 5.682 15 km – 13 November 2002 NEAT Palomar 5.177 0.095 23.4 4.687 5.668 13 km – 24 November 2002 S. F. Hönig Palomar 5.207 0.021 23.3 5.098 5.317 13 km – 16 November 2002 NEAT Palomar 5.166 0.102 22.6 4.639 5.693 10 km – 3 December 2002 NEAT Palomar 5.151 0.088 10.8 4.697 5.604 12 km – 19 December 2003 Spacewatch Kitt Peak 5.252 0.035 26.0 5.066 5.437 14 km – 19 January 2004 Spacewatch Kitt Peak 5.354 0.060 2.9 5.033 5.674 9.9 km – 13 January 2005 Spacewatch Kitt Peak 5.253 0.067 10.3 4.901 5.605 12 km – 15 January 2005 Spacewatch Kitt Peak 5.199 0.025 6.1 5.071 5.328 8.1 km – 15 January 2005 Spacewatch Kitt Peak 5.168 0.068 9.2 4.814 5.522 9.8 km – 25 January 2006 Spacewatch Kitt Peak 5.199 0.123 3.5 4.561 5.837 10 km – 25 January 2006 Spacewatch Kitt Peak 5.210 0.063 14.3 4.883 5.537 14 km – 31 January 2006 Spacewatch Kitt Peak 5.238 0.091 1.7 4.762 5.715 9.0 km – 23 January 2006 Spacewatch Kitt Peak 5.141 0.107 12.1 4.590 5.691 9.1 km – 4 February 2006 Spacewatch Kitt Peak 5.244 0.063 16.5 4.915 5.574 9.6 km – 20 February 2006 Spacewatch Kitt Peak 5.257 0.074 22.6 4.868 5.647 12 km – 20 February 2006 MLS Mount Lemmon 5.270 0.054 19.2 4.988 5.553 10 km – 20 February 2006 MLS Mount Lemmon 5.290 0.042 27.9 5.067 5.512 11 km – 20 February 2006 Spacewatch Kitt Peak 5.153 0.016 5.5 5.068 5.237 7.8 km – 24 February 2006 MLS Mount Lemmon 5.215 0.079 13.7 4.805 5.625 13 km – 21 February 2006 MLS Mount Lemmon 5.222 0.088 15.0 4.764 5.681 12 km – 24 February 2006 Spacewatch Kitt Peak 5.246 0.087 4.3 4.789 5.704 8.9 km – 25 February 2006 Spacewatch Kitt Peak 5.213 0.036 18.4 5.025 5.401 15 km – 3 March 2006 Spacewatch Kitt Peak 5.259 0.085 26.6 4.814 5.704 11 km – 19 February 2007 MLS Mount Lemmon 5.193 0.063 24.2 4.865 5.520 13 km – 23 February 2007 Spacewatch Kitt Peak 5.254 0.083 25.0 4.820 5.689 9.9 km – 9 March 2007 Spacewatch Kitt Peak 5.224 0.027 19.6 5.081 5.367 13 km – 10 March 2007 Spacewatch Kitt Peak 5.195 0.080 11.9 4.781 5.609 13 km – 10 March 2007 Spacewatch Kitt Peak 5.241 0.059 3.9 4.931 5.552 11 km – 10 March 2007 MLS Mount Lemmon 5.218 0.080 24.5 4.800 5.637 9.0 km – 11 March 2007 Spacewatch Kitt Peak 5.196 0.070 5.4 4.833 5.560 9.5 km – 15 March 2007 MLS Mount Lemmon 5.354 0.026 6.5 5.217 5.491 12 km – 20 March 2007 Spacewatch Kitt Peak 5.164 0.059 12.6 4.857 5.471 11 km – 20 March 2007 MLS Mount Lemmon 5.211 0.061 6.7 4.894 5.528 8.7 km – 16 March 2007 MLS Mount Lemmon 5.260 0.051 4.1 4.993 5.527 8.5 km – 26 March 2007 MLS Mount Lemmon 5.299 0.110 8.7 4.716 5.883 12 km – 7 April 2007 MLS Mount Lemmon 5.163 0.075 5.1 4.778 5.548 8.9 km – 7 April 2007 MLS Mount Lemmon 5.256 0.066 11.7 4.910 5.602 9.9 km – 11 April 2007 Spacewatch Kitt Peak 5.172 0.030 17.5 5.017 5.326 9.9 km – 11 April 2007 MLS Mount Lemmon 5.225 0.116 23.5 4.617 5.832 8.7 km – 16 April 2007 MLS Mount Lemmon 5.358 0.048 5.1 5.103 5.613 8.6 km – 4 March 2008 Spacewatch Kitt Peak 5.162 0.211 4.6 4.072 6.252 10 km – 27 March 2008 Spacewatch Kitt Peak 5.162 0.232 10.1 3.967 6.358 11 km – 29 March 2008 Spacewatch Kitt Peak 5.181 0.059 8.0 4.875 5.488 8.5 km – 30 March 2008 Spacewatch Kitt Peak 5.171 0.069 8.5 4.814 5.528 9.3 km – 31 March 2008 Spacewatch Kitt Peak 5.220 0.110 21.1 4.647 5.794 11 km – 29 March 2008 Spacewatch Kitt Peak 5.240 0.075 18.0 4.849 5.631 11 km – 29 March 2008 Spacewatch Kitt Peak 5.153 0.092 5.3 4.681 5.626 9.7 km – 29 March 2008 Spacewatch Kitt Peak 5.206 0.081 24.1 4.784 5.627 9.3 km – 1 April 2008 Spacewatch Kitt Peak 5.177 0.131 9.6 4.500 5.854 13 km – 3 April 2008 Spacewatch Kitt Peak 5.134 0.089 22.4 4.677 5.591 15 km – 4 April 2008 Spacewatch Kitt Peak 5.236 0.125 23.2 4.580 5.892 9.4 km – 5 April 2008 MLS Mount Lemmon 5.187 0.104 6.4 4.648 5.725 9.6 km – 7 April 2008 Spacewatch Kitt Peak 5.237 0.124 6.8 4.589 5.884 9.5 km – 5 April 2008 MLS Mount Lemmon 5.163 0.138 35.8 4.448 5.878 16 km – 7 April 2008 Spacewatch Kitt Peak 5.160 0.048 6.9 4.912 5.408 9.5 km – 10 April 2008 Spacewatch Kitt Peak 5.295 0.074 6.8 4.902 5.688 9.5 km – 14 April 2008 MLS Mount Lemmon 5.338 0.030 13.2 5.177 5.499 8.2 km – 31 March 2008 MLS Mount Lemmon 5.188 0.092 10.5 4.709 5.667 9.2 km – 26 April 2008 MLS Mount Lemmon 5.118 0.012 12.6 5.056 5.180 9.7 km – 26 April 2008 MLS Mount Lemmon 5.220 0.095 12.2 4.722 5.718 13 km – 27 April 2008 MLS Mount Lemmon 5.183 0.061 3.6 4.869 5.496 7.6 km – 29 April 2008 Spacewatch Kitt Peak 5.177 0.046 13.7 4.940 5.414 10 km – 3 May 2008 MLS Mount Lemmon 5.232 0.009 9.6 5.186 5.277 8.6 km – 27 May 2008 Spacewatch Kitt Peak 5.259 0.073 11.1 4.877 5.641 8.3 km – 28 May 2008 Spacewatch Kitt Peak 5.323 0.054 23.2 5.033 5.613 12 km – 27 May 2008 Spacewatch Kitt Peak 5.332 0.081 7.7 4.901 5.764 8.7 km – 30 May 2008 Spacewatch Kitt Peak 5.183 0.063 28.3 4.857 5.510 11 km – 27 May 2008 Spacewatch Kitt Peak 5.317 0.039 10.7 5.107 5.526 12 km – 1 Ap