Last update: 2017-08-18 05:21 UTC
Current number of NEAs in risk list:
639
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 2494
1979XB 860.0* 2113-12-14 18:07 1/1.84E6 -3.28 0 26.04 13701
2000SG344 46.0* 2071-09-16 00:26 1/2096 -3.63 0 11.26 6103
99942 Apophis 375.0 2068-04-12 15:13 1/531914 -3.67 0 12.62 4390
2009JF1 16.0* 2022-05-06 08:12 1/4464 -3.75 0 26.41 2966
2006QV89 37.0* 2019-09-09 07:03 1/11428 -3.79 0 12.32 3945
2008UB7 71.0* 2060-10-31 18:26 1/36101 -3.83 0 21.57 3170
2006JY26 9.0* 2074-05-03 01:00 1/86 -3.91 0 11.57 4059
2012QD8 100.0* 2047-03-08 23:18 1/188679 -3.95 0 23.58 1778
2008JL3 37.0* 2027-05-01 09:07 1/13280 -3.95 0 14.01 3330
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 17.99 491 Impact Date > 100 years
410777 2009FD 150.0 2185-03-29 18:06 1/694 -1.83 19.41 2349 Impact Date > 100 years
101955 Bennu 484.0 2196-09-24 07:55 1/10638 -2.32 12.68 2899 Impact Date > 100 years
2017KQ27 29.0* 2117-06-06 13:29 1/1E6 -6.72 15.66 75 Impact Date > 100 years

*Estimated from the absolute magnitude using