Table 1
Characteristics of the asteroid orbits.
| Designation | Impact time | σ (″) | T1 | ΔT (d) | k | T2 | dist (au) |
|---|---|---|---|---|---|---|---|
| 2006 JY26 | 2073-05-03.4 | 0.69 | 2006-05-06.4 | 3.81 | 77 | 2006-05-10.00 | 0.00290 |
| 2006 QV89 | 2019-09-10.5 | 0.44 | 2006-08-29.3 | 10.83 | 68 | 2006-09-05.66 | 0.02046 |
| 2010 UK | 2068-09-15.4 | 0.57 | 2010-10-17.5 | 14.71 | 81 | 2010-10-16.70 | 0.00564 |
| 2011 AG5 | 2040-02-05.2 | 0.36 | 2010-11-08.6 | 316.77 | 213 | 2023-02-03.37 | 0.01215 |
| 2007 VK184 | 2048-06-03.1 | 0.39 | 2007-11-12.1 | 60.01 | 102 | 2007-11-06.29 | 0.06149 |
| 2007 VE191 | 2015-11-27.1 | 0.45 | 2007-11-15.3 | 13.25 | 68 | 2007-11-28.17 | 0.01279 |
| 2008 JL3 | 2027-05-01.4 | 0.40 | 2008-05-05.4 | 4.10 | 31 | 2008-04-30.87 | − |
| 2014 WA | 2049-11-16.1 | 0.82 | 2014-11-16.3 | 0.60 | 53 | 2014-11-17.44 | 0.00486 |
| 2009 JF1 | 2022-05-06.3 | 0.55 | 2009-05-04.4 | 1.23 | 25 | 2009-05-05.82 | 0.00196 |
| 2012 MF7 | 2046-06-21.9 | 0.40 | 2012-06-23.4 | 29.06 | 27 | 2012-06-21.11 | 0.00212 |
| 2008 CK70 | 2030-02-14.7 | 0.44 | 2008-02-09.3 | 4.66 | 77 | 2008-02-15.01 | 0.00248 |
| 2005 BS1 | 2016-01-14.4 | 0.57 | 2005-01-16.3 | 3.13 | 25 | 2005-01-13.43 | − |
| 2005 QK76 | 2030-02-26.3 | 0.65 | 2005-08-30.2 | 1.68 | 14 | 2005-08-27.05 | − |
| 2007 KO4 | 2015-11-23.2 | 0.49 | 2007-05-22.3 | 3.00 | 14 | 2007-11-19.98 | 0.06249 |
| (99942) Apophis | 2036-04-13.4 | 0.32 | 2004-03-15.1 | 884.52 | 1127 | 2029-04-13.91 | 0.00025 |
| 2010 RF12 | 2095-09-06.0 | 0.59 | 2010-09-05.4 | 3.11 | 324 | 2010-09-08.88 | 0.00053 |
Notes. ‘Designation’ is the provisional designation or name of the asteroid, ‘impact time’ is the date of impact that was computed from the partial banana mapping method, σ is the root mean square of the observations, T1 is the time of the first observation, k is the number of observations, ΔT is the observational arc, and T2 and ‘dist’ are the time and distance of the asteroid-Earth close encounter that occurs between the average epoch of observations and the impact time.
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