Risk List History data
Computation Date IP max IP cum PS max PS cum
Risk List History plot
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Last update: 2019-02-22 15:46 UTC
Current number of NEAs in risk list:
822
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 Diameter [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
2010RF12 9* 2095-09-05 23:50 1/16 -3.26 0 2095-2117 1/16 -3.26 12.29 3034 View View
1979XB 900* 2113-12-14 18:07 1/1.84E6 -3.28 0 2056-2113 1/1.15E6 -2.96 26.04 14145 View View
2019CE4 1100* 2065-11-01 02:43 1/6.02E6 -3.28 0 2065 1/6.02E6 -3.28 19.16 11 View View
2019CM4 110* 2108-03-16 23:54 1/10905 -3.31 0 2091-2117 1/5559 -3.02 15.74 7 View View
2000SG344 50* 2071-09-16 00:26 1/2096 -3.63 0 2062-2116 1/326 -2.88 11.26 6547 View View
99942 Apophis 375 2068-04-12 15:13 1/531914 -3.67 0 2068-2116 1/434655 -3.81 12.62 4834 View View
2018XB4 70* 2092-06-22 22:49 1/6896 -3.69 0 2071-2118 1/6486 -3.67 13.36 67 View View
2009JF1 16* 2022-05-06 08:12 1/4464 -3.75 0 2022 1/4464 -3.75 26.41 3410 View View
2006QV89 40* 2019-09-09 07:03 1/11428 -3.79 0 2019-2077 1/11054 -3.78 12.32 4389 View View
2008UB7 70* 2060-10-31 18:26 1/36101 -3.83 0 2044-2112 1/15203 -3.51 21.57 3614 View View
Special Risk List
Object Name Diameter [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 2880-03-16 23:48 1/7042 -1.36 17.99 935 Impact Date > 100 years View n/a
410777 2009FD 150 2185-03-29 18:06 1/694 -1.83 19.41 2793 Impact Date > 100 years View View
101955 Bennu 484 2196-09-24 07:55 1/10638 -2.32 12.68 3343 Impact Date > 100 years View View

*Estimated from the absolute magnitude using