Last update: 2017-10-16 12:55 UTC
Current number of NEAs in risk list:
666
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 2544
1979XB 860.0* 2113-12-14 18:07 1/1.84E6 -3.28 0 26.04 13751
2000SG344 46.0* 2071-09-16 00:26 1/2096 -3.63 0 11.26 6153
2017SA20 10.0* 2087-04-23 09:13 1/60 -3.65 0 12.64 10
99942 Apophis 375.0 2068-04-12 15:13 1/531914 -3.67 0 12.62 4440
2009JF1 16.0* 2022-05-06 08:12 1/4464 -3.75 0 26.41 3016
2006QV89 37.0* 2019-09-09 07:03 1/11428 -3.79 0 12.32 3995
2008UB7 71.0* 2060-10-31 18:26 1/36101 -3.83 0 21.57 3220
2006JY26 9.0* 2074-05-03 01:00 1/86 -3.91 0 11.57 4109
2012QD8 100.0* 2047-03-08 23:18 1/188679 -3.95 0 23.58 1828
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 17.99 541 Impact Date > 100 years
410777 2009FD 150.0 2185-03-29 18:06 1/694 -1.83 19.41 2399 Impact Date > 100 years
101955 Bennu 484.0 2196-09-24 07:55 1/10638 -2.32 12.68 2949 Impact Date > 100 years
2017KQ27 29.0* 2117-06-06 13:29 1/1E6 -6.72 15.66 125 Impact Date > 100 years

*Estimated from the absolute magnitude using