Last update: 2017-12-10 16:52 UTC
Current number of NEAs in risk list:
693
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
2017RH16 32.0* 2026-08-31 21:26 1/689 -2.36 0 16.98 65
2010RF12 9.0* 2095-09-05 23:47 1/16 -3.26 0 12.29 2583
1979XB 860.0* 2113-12-14 18:07 1/1.84E6 -3.28 0 26.04 13790
2000SG344 46.0* 2071-09-16 00:26 1/2096 -3.63 0 11.26 6192
99942 Apophis 375.0 2068-04-12 15:13 1/531914 -3.67 0 12.62 4479
2009JF1 16.0* 2022-05-06 08:12 1/4464 -3.75 0 26.41 3055
2006QV89 37.0* 2019-09-09 07:03 1/11428 -3.79 0 12.32 4034
2008UB7 71.0* 2060-10-31 18:26 1/36101 -3.83 0 21.57 3259
2006JY26 9.0* 2074-05-03 01:00 1/86 -3.91 0 11.57 4148
2012QD8 100.0* 2047-03-08 23:18 1/188679 -3.95 0 23.58 1867
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 17.99 580 Impact Date > 100 years
34098 2017DD 2000 2070-03-12 12:44 1/55 -1.55 19.44 313 potential mission target N/A N/A N/A
410777 2009FD 150.0 2185-03-29 18:06 1/694 -1.83 19.41 2438 Impact Date > 100 years
101955 Bennu 484.0 2196-09-24 07:55 1/10638 -2.32 12.68 2988 Impact Date > 100 years
2017KQ27 29.0* 2117-06-06 13:29 1/1E6 -6.72 15.66 164 Impact Date > 100 years
2017TA5 15.0* 2117-10-08 14:01 1/546448 -7.16 15.46 37 Impact Date > 100 years
2017OE7 27.0* 2117-08-31 05:51 1/1.82E6 -7.25 11.98 124 Impact Date > 100 years

*Estimated from the absolute magnitude using