Risk List History data
Computation Date IP max IP cum PS max PS cum
Last update: 2018-02-17 17:08 UTC
Current number of NEAs in risk list:
710
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 max PS max TS Years IP cum PS cum Vel. [km/s] In list since [days] History data History plot IT PP OV
2017RH16 32.0* 2026-08-31 21:26 1/689 -2.36 0 1/667 -2.36 16.98 124 View View
2010RF12 9.0* 2095-09-05 23:47 1/16 -3.26 0 1/16 -3.26 12.29 2642 View View
1979XB 860.0* 2113-12-14 18:07 1/1.84E6 -3.28 0 2056-2113 1/1.15E6 -2.96 26.04 13849 View View
2000SG344 46.0* 2071-09-16 00:26 1/2096 -3.63 0 1/326 -2.88 11.26 6251 View View
99942 Apophis 375.0 2068-04-12 15:13 1/531914 -3.67 0 1/434655 -3.81 12.62 4538 View View
2009JF1 16.0* 2022-05-06 08:12 1/4464 -3.75 0 1/4464 -3.75 26.41 3114 View View
2006QV89 37.0* 2019-09-09 07:03 1/11428 -3.79 0 1/11054 -3.78 12.32 4093 View View
2008UB7 71.0* 2060-10-31 18:26 1/36101 -3.83 0 1/15203 -3.51 21.57 3318 View View
2006JY26 9.0* 2074-05-03 01:00 1/86 -3.91 0 1/47 -3.65 11.57 4207 View View
2012QD8 100.0* 2047-03-08 23:18 1/188679 -3.95 0 1/184081 -3.94 23.58 1926 View View
Special Risk List
Object Name Size [m] Date/Time IP max PS max Vel. [km/s] In list since [days] Comment History data History plot IT PP OV
29075 1950DA 2000.0 2880-03-16 23:48 1/7042 -1.36 17.99 639 Impact Date > 100 years View n/a
410777 2009FD 150.0 2185-03-29 18:06 1/694 -1.83 19.41 2497 Impact Date > 100 years View View
101955 Bennu 484.0 2196-09-24 07:55 1/10638 -2.32 12.68 3047 Impact Date > 100 years View View

*Estimated from the absolute magnitude using