Last update: 2017-10-17 07:35 UTC
Current number of NEAs in risk list:
667
The Risk List is a catalogue of all objects for which a non-zero impact probability has been detected. Each entry contains details on the highest-probability impact event for the specific object, including its date, time and probability. In most cases, the size presented in the table is estimated indirectly from the absolute magnitude, and flagged with an asterisk to denote its large uncertainty. When a better measurement is available in the literature, it replaces the estimated value.
Risk List
Object Name Size [m] Date/Time IP PS TS Vel. [km/s] In list since [days] IT PP OV
2010RF12 9.0* 2095-09-05 23:47 1/16 -3.26 0 12.29 2545
1979XB 860.0* 2113-12-14 18:07 1/1.84E6 -3.28 0 26.04 13752
2000SG344 46.0* 2071-09-16 00:26 1/2096 -3.63 0 11.26 6154
2017SA20 10.0* 2087-04-23 09:13 1/60 -3.65 0 12.64 11
99942 Apophis 375.0 2068-04-12 15:13 1/531914 -3.67 0 12.62 4441
2009JF1 16.0* 2022-05-06 08:12 1/4464 -3.75 0 26.41 3017
2006QV89 37.0* 2019-09-09 07:03 1/11428 -3.79 0 12.32 3996
2008UB7 71.0* 2060-10-31 18:26 1/36101 -3.83 0 21.57 3221
2006JY26 9.0* 2074-05-03 01:00 1/86 -3.91 0 11.57 4110
2012QD8 100.0* 2047-03-08 23:18 1/188679 -3.95 0 23.58 1829
Special Risk List
Object Name Size [m] Date/Time IP PS Vel. [km/s] In list since [days] Comment IT PP OV
29075 1950DA 2000.0 2880-03-16 23:48 1/7042 -1.36 17.99 542 Impact Date > 100 years
410777 2009FD 150.0 2185-03-29 18:06 1/694 -1.83 19.41 2400 Impact Date > 100 years
101955 Bennu 484.0 2196-09-24 07:55 1/10638 -2.32 12.68 2950 Impact Date > 100 years
2017KQ27 29.0* 2117-06-06 13:29 1/1E6 -6.72 15.66 126 Impact Date > 100 years
2017TA5 15.0* 2117-10-08 14:01 1/546448 -7.16 15.46 0 Impact Date > 100 years

*Estimated from the absolute magnitude using