|
Sentry Risk Table
|
|
The following table lists potential future Earth impact events that
the JPL Sentry System has detected based on currently available
observations. Click on the object designation to go to a
page with full details on that object.
Sentry is a highly automated collision monitoring system that
continually scans the most current asteroid catalog for possibilities
of future impact with Earth over the next 100 years. Whenever a
potential impact is detected it will be analyzed and the results
immediately published here, except in unusual cases where an
IAU
Technical Review is underway.
It is normal that, as additional observations become available,
objects will disappear from this table whenever there are no longer
any potential impact detections. For this reason we maintain a list of removed objects with the date of
removal.
|
|
NOTES:
- 2009-Jan-22
- For a few special cases, Sentry is conducting
impactor searches for more than 100 years into the future. This is a
part of an ongoing research and expansion effort intended to
eventually systematically support longer impact monitoring
horizons. Progress to date is detailed in a preprint
paper, "Long term impact risk for (101955) 1999 RQ36" by Milani,
Chesley, Sansaturio, Bernardi, Valsecchi and Arratia (2009). Note that
the Torino Scale is formally undefined for potential impacts more than
one century into the future, and so the scale is not applicable in
such cases.
- 2008-May-18
- Sentry has switched to a new server and management
architecture. As a part of this transition, all objects in the NEA
catalog were reanalyzed with the new system. This recomputation leads
inevitably to minor differences in the results due to the statistical
nature of the impact monitoring algorithms.
|
244 NEAs: Last Updated May 11, 2009
Sort by Palermo
Scale (cum.) or by Object Designation
Object Designation |
Year Range |
Potential Impacts |
Impact Prob. (cum.) |
Vinfinity (km/s) |
H (mag) |
Est. Diam. (km) |
Palermo Scale (cum.) |
Palermo Scale (max.) |
Torino Scale (max.) |
99942 Apophis (2004 MN4) |
2036-2069 |
3 |
2.3e-05 |
5.87 |
19.7 |
0.270 |
-2.41 |
-2.42 |
0 |
153814 2001 WN5 |
2133-2133 |
1 |
1.1e-05 |
10.12 |
18.2 |
0.780 |
-2.13 |
-2.13 |
n/a |
101955 1999 RQ36 |
2169-2199 |
8 |
7.1e-04 |
6.36 |
20.7 |
0.560 |
-1.12 |
-1.52 |
n/a |
2009 JF1 |
2022-2022 |
1 |
3.3e-04 |
23.92 |
27.1 |
0.013 |
-3.59 |
-3.59 |
0 |
2009 JE1 |
2044-2100 |
9 |
3.3e-08 |
7.87 |
27.1 |
0.013 |
-8.84 |
-8.97 |
0 |
2009 HW67 |
2046-2079 |
3 |
1.2e-06 |
22.60 |
26.1 |
0.020 |
-6.19 |
-6.52 |
0 |
2009 HC |
2079-2098 |
6 |
2.1e-06 |
3.73 |
24.9 |
0.036 |
-6.08 |
-6.71 |
0 |
2009 FQ32 |
2070-2104 |
4 |
4.0e-08 |
4.75 |
26.8 |
0.015 |
-8.65 |
-8.90 |
0 |
2009 FP32 |
2073-2104 |
14 |
7.5e-06 |
15.07 |
27.8 |
0.010 |
-6.56 |
-7.03 |
0 |
2009 FZ4 |
2013-2108 |
442 |
2.4e-06 |
10.03 |
25.2 |
0.031 |
-5.44 |
-6.34 |
0 |
2009 FJ |
2058-2107 |
10 |
2.4e-05 |
8.94 |
24.9 |
0.036 |
-4.64 |
-4.67 |
0 |
2009 FG |
2022-2107 |
36 |
7.1e-06 |
9.11 |
25.5 |
0.027 |
-5.58 |
-6.13 |
0 |
2009 EJ1 |
2036-2086 |
9 |
5.9e-09 |
10.14 |
28.2 |
0.008 |
-9.78 |
-9.98 |
0 |
2009 EH1 |
2060-2094 |
2 |
1.5e-09 |
10.62 |
27.9 |
0.009 |
-10.34 |
-10.6 |
0 |
2009 EW |
2075-2075 |
1 |
4.9e-07 |
12.83 |
26.4 |
0.018 |
-7.06 |
-7.06 |
0 |
2009 CZ1 |
2058-2106 |
3 |
1.1e-06 |
17.82 |
24.4 |
0.044 |
-5.55 |
-5.72 |
0 |
2009 BF58 |
2055-2088 |
21 |
1.9e-04 |
6.68 |
27.2 |
0.012 |
-5.11 |
-5.32 |
0 |
2009 BR5 |
2059-2078 |
3 |
3.1e-07 |
18.10 |
22.1 |
0.130 |
-5.00 |
-5.24 |
0 |
2009 BE |
2061-2108 |
21 |
6.3e-04 |
11.46 |
26.1 |
0.020 |
-3.91 |
-4.17 |
0 |
2009 BD |
2060-2107 |
9 |
6.5e-04 |
1.08 |
28.3 |
0.007 |
-5.11 |
-5.29 |
0 |
2008 YV32 |
2085-2107 |
11 |
7.0e-06 |
8.79 |
26.4 |
0.018 |
-6.14 |
-6.80 |
0 |
2008 YD3 |
2012-2104 |
21 |
4.3e-08 |
6.70 |
26.2 |
0.020 |
-7.82 |
-8.25 |
0 |
2008 YC3 |
2088-2106 |
4 |
2.0e-08 |
6.25 |
25.4 |
0.029 |
-8.26 |
-8.34 |
0 |
2008 YO2 |
2052-2107 |
39 |
6.8e-06 |
16.48 |
25.2 |
0.031 |
-5.31 |
-5.88 |
0 |
2008 XU2 |
2039-2039 |
1 |
2.9e-07 |
9.93 |
25.6 |
0.026 |
-6.65 |
-6.65 |
0 |
2008 XC1 |
2085-2088 |
2 |
1.3e-07 |
11.66 |
23.7 |
0.063 |
-6.44 |
-6.50 |
0 |
2008 XK |
2013-2107 |
174 |
8.7e-07 |
7.09 |
27.2 |
0.012 |
-6.81 |
-7.71 |
0 |
2008 WJ14 |
2031-2087 |
9 |
2.7e-09 |
10.25 |
26.7 |
0.016 |
-9.30 |
-9.84 |
0 |
2008 WO2 |
2065-2096 |
9 |
6.0e-05 |
6.11 |
29.8 |
0.004 |
-6.91 |
-7.22 |
0 |
2008 VS4 |
2011-2106 |
344 |
9.1e-07 |
11.74 |
24.2 |
0.048 |
-5.28 |
-6.12 |
0 |
2008 VB4 |
2012-2106 |
21 |
3.1e-07 |
11.85 |
28.2 |
0.008 |
-7.71 |
-8.18 |
0 |
2008 VM |
2016-2031 |
6 |
2.4e-05 |
10.27 |
30.2 |
0.003 |
-6.80 |
-6.82 |
0 |
2008 VL |
2010-2101 |
717 |
1.1e-05 |
9.16 |
28.0 |
0.008 |
-6.50 |
-8.00 |
0 |
2008 UA202 |
2047-2108 |
79 |
9.2e-05 |
2.30 |
29.4 |
0.004 |
-6.54 |
-7.27 |
0 |
2008 UV99 |
2013-2101 |
35 |
1.1e-07 |
15.87 |
19.6 |
0.400 |
-3.90 |
-4.17 |
0 |
2008 UA92 |
2063-2078 |
2 |
1.2e-06 |
8.39 |
27.3 |
0.012 |
-7.26 |
-7.28 |
0 |
2008 UY91 |
2014-2107 |
39 |
2.4e-08 |
16.21 |
24.6 |
0.041 |
-6.81 |
-7.24 |
0 |
2008 UB7 |
2044-2100 |
32 |
4.8e-05 |
18.49 |
23.9 |
0.057 |
-3.64 |
-4.07 |
0 |
2008 TS10 |
2068-2103 |
17 |
4.3e-05 |
3.18 |
28.8 |
0.006 |
-6.63 |
-7.42 |
0 |
2008 TE |
2023-2047 |
3 |
3.2e-05 |
11.84 |
27.7 |
0.010 |
-5.25 |
-5.26 |
0 |
2008 SH148 |
2011-2107 |
189 |
1.0e-06 |
8.70 |
26.1 |
0.020 |
-6.43 |
-7.12 |
0 |
2008 ST7 |
2074-2105 |
18 |
3.3e-05 |
9.97 |
24.1 |
0.052 |
-4.36 |
-4.67 |
0 |
2008 ST |
2047-2101 |
14 |
4.4e-05 |
3.24 |
27.1 |
0.013 |
-5.76 |
-5.90 |
0 |
2008 PK9 |
2045-2057 |
4 |
8.3e-08 |
27.25 |
23.1 |
0.080 |
-5.66 |
-5.84 |
0 |
2008 PG1 |
2013-2107 |
97 |
1.1e-07 |
7.33 |
21.1 |
0.209 |
-4.73 |
-5.05 |
0 |
2008 OO1 |
2107-2107 |
1 |
1.6e-07 |
12.97 |
24.6 |
0.041 |
-6.85 |
-6.85 |
0 |
2008 LG2 |
2059-2108 |
16 |
6.3e-06 |
4.62 |
25.2 |
0.030 |
-5.71 |
-6.33 |
0 |
2008 LD |
2049-2108 |
45 |
4.2e-05 |
4.13 |
28.9 |
0.006 |
-6.62 |
-7.43 |
0 |
2008 KN11 |
2046-2046 |
1 |
3.1e-07 |
13.83 |
23.3 |
0.075 |
-5.50 |
-5.50 |
0 |
2008 KT |
2091-2107 |
5 |
4.1e-07 |
3.00 |
28.2 |
0.008 |
-8.43 |
-8.95 |
0 |
2008 KO |
2049-2061 |
3 |
1.4e-06 |
23.48 |
24.4 |
0.045 |
-5.17 |
-5.51 |
0 |
2008 JD33 |
2012-2108 |
282 |
1.0e-06 |
4.20 |
28.3 |
0.008 |
-7.33 |
-8.04 |
0 |
2008 JL24 |
2091-2091 |
1 |
3.6e-07 |
2.72 |
29.6 |
0.004 |
-9.10 |
-9.10 |
0 |
2008 JL3 |
2024-2100 |
16 |
1.2e-04 |
8.43 |
25.3 |
0.029 |
-3.77 |
-3.78 |
0 |
2008 HC38 |
2029-2029 |
1 |
4.8e-08 |
14.05 |
26.1 |
0.020 |
-7.40 |
-7.40 |
0 |
2008 HU4 |
2075-2079 |
2 |
8.4e-07 |
0.93 |
28.2 |
0.008 |
-8.01 |
-8.14 |
0 |
2008 HJ |
2077-2106 |
17 |
2.2e-04 |
7.53 |
25.7 |
0.024 |
-4.39 |
-4.85 |
0 |
2008 GY21 |
2038-2108 |
20 |
1.1e-07 |
11.14 |
27.6 |
0.010 |
-8.22 |
-8.71 |
0 |
2008 GM2 |
2063-2108 |
41 |
1.7e-05 |
4.62 |
28.4 |
0.007 |
-6.84 |
-7.50 |
0 |
2008 FF5 |
2060-2060 |
1 |
3.6e-07 |
39.47 |
23.1 |
0.081 |
-4.91 |
-4.91 |
0 |
2008 EH85 |
2047-2061 |
3 |
3.5e-10 |
19.48 |
23.2 |
0.078 |
-8.31 |
-8.75 |
0 |
2008 EZ84 |
2072-2108 |
5 |
2.9e-05 |
7.92 |
26.2 |
0.020 |
-5.32 |
-5.41 |
0 |
2008 EV84 |
2041-2106 |
2 |
8.9e-07 |
12.94 |
25.3 |
0.029 |
-6.01 |
-6.01 |
0 |
2008 EM68 |
2010-2108 |
1173 |
1.7e-05 |
14.63 |
27.7 |
0.010 |
-5.21 |
-5.57 |
0 |
2008 EF32 |
2011-2083 |
5 |
7.3e-08 |
13.71 |
29.4 |
0.004 |
-9.02 |
-9.41 |
0 |
2008 EA9 |
2068-2105 |
11 |
2.9e-05 |
1.27 |
27.7 |
0.010 |
-6.22 |
-6.53 |
0 |
2008 ER7 |
2077-2102 |
6 |
9.7e-07 |
19.12 |
20.1 |
0.320 |
-3.66 |
-4.08 |
0 |
2008 EX5 |
2062-2072 |
6 |
6.0e-06 |
9.92 |
23.8 |
0.059 |
-4.80 |
-5.23 |
0 |
2008 DA4 |
2091-2100 |
2 |
6.0e-07 |
11.09 |
23.9 |
0.056 |
-5.98 |
-6.07 |
0 |
2008 DB |
2046-2108 |
29 |
5.6e-05 |
6.96 |
25.7 |
0.025 |
-4.68 |
-4.77 |
0 |
2008 CM74 |
2079-2100 |
7 |
1.8e-06 |
4.08 |
28.0 |
0.008 |
-7.67 |
-7.99 |
0 |
2008 CC71 |
2033-2082 |
26 |
1.0e-04 |
8.10 |
24.9 |
0.036 |
-4.04 |
-4.20 |
0 |
2008 CK70 |
2030-2031 |
2 |
2.9e-04 |
15.29 |
25.2 |
0.031 |
-3.17 |
-3.17 |
0 |
2008 CB6 |
2093-2107 |
3 |
1.1e-05 |
7.42 |
27.1 |
0.013 |
-6.37 |
-6.51 |
0 |
2008 CT1 |
2041-2108 |
109 |
9.2e-05 |
13.86 |
27.5 |
0.011 |
-5.14 |
-5.47 |
0 |
2008 CJ |
2033-2106 |
3 |
8.3e-07 |
8.07 |
27.3 |
0.012 |
-7.59 |
-7.60 |
0 |
2008 BN16 |
2067-2086 |
5 |
2.6e-07 |
18.57 |
25.9 |
0.022 |
-6.98 |
-7.18 |
0 |
2008 BC15 |
2072-2094 |
2 |
1.4e-06 |
20.65 |
26.6 |
0.016 |
-6.55 |
-6.74 |
0 |
2008 AO112 |
2009-2099 |
46 |
3.9e-07 |
3.20 |
20.2 |
0.310 |
-2.88 |
-2.89 |
0 |
2008 AF4 |
2096-2100 |
3 |
1.1e-06 |
11.65 |
19.7 |
0.400 |
-3.65 |
-3.86 |
0 |
2007 YS56 |
2104-2104 |
1 |
7.1e-08 |
9.15 |
25.8 |
0.023 |
-7.91 |
-7.91 |
0 |
2007 YH1 |
2024-2079 |
12 |
1.1e-08 |
14.77 |
24.6 |
0.041 |
-7.69 |
-8.30 |
0 |
2007 YM |
2010-2107 |
110 |
5.8e-06 |
8.04 |
26.1 |
0.020 |
-5.20 |
-5.32 |
0 |
2007 XB23 |
2078-2087 |
2 |
6.6e-07 |
4.57 |
27.1 |
0.013 |
-7.56 |
-7.81 |
0 |
2007 XZ9 |
2056-2089 |
5 |
1.6e-06 |
13.02 |
24.8 |
0.037 |
-5.75 |
-5.94 |
0 |
2007 WT3 |
2101-2101 |
1 |
6.9e-08 |
19.92 |
24.1 |
0.051 |
-6.78 |
-6.78 |
0 |
2007 WP3 |
2098-2105 |
8 |
5.4e-06 |
13.03 |
23.5 |
0.067 |
-4.81 |
-5.16 |
0 |
2007 VE191 |
2015-2015 |
1 |
3.2e-08 |
16.91 |
23.7 |
0.063 |
-5.88 |
-5.88 |
0 |
2007 VH189 |
2013-2049 |
15 |
3.3e-07 |
18.43 |
23.3 |
0.073 |
-4.91 |
-5.13 |
0 |
2007 VK184 |
2048-2057 |
4 |
3.4e-04 |
15.63 |
22.0 |
0.130 |
-1.82 |
-1.83 |
1 |
2007 VE8 |
2062-2062 |
1 |
1.8e-05 |
9.05 |
25.4 |
0.028 |
-5.08 |
-5.08 |
0 |
2007 VD8 |
2023-2107 |
73 |
3.1e-07 |
12.71 |
27.7 |
0.010 |
-7.74 |
-8.69 |
0 |
2007 VJ3 |
2099-2099 |
1 |
1.6e-09 |
16.40 |
24.9 |
0.036 |
-8.86 |
-8.86 |
0 |
2007 US51 |
2082-2102 |
4 |
2.3e-06 |
15.32 |
27.2 |
0.012 |
-6.78 |
-6.88 |
0 |
2007 UN12 |
2069-2107 |
32 |
2.4e-04 |
1.57 |
28.7 |
0.006 |
-5.92 |
-6.70 |
0 |
2007 UO6 |
2010-2104 |
15 |
1.7e-05 |
11.71 |
27.3 |
0.012 |
-5.63 |
-6.13 |
0 |
2007 UD6 |
2058-2106 |
57 |
9.0e-05 |
5.98 |
28.3 |
0.007 |
-5.94 |
-6.58 |
0 |
2007 UT3 |
2062-2081 |
6 |
7.0e-07 |
9.06 |
25.7 |
0.024 |
-6.72 |
-6.96 |
0 |
2007 UW1 |
2048-2107 |
91 |
7.6e-05 |
4.73 |
22.7 |
0.097 |
-3.40 |
-4.27 |
0 |
2007 TX22 |
2040-2079 |
45 |
2.2e-05 |
8.93 |
28.4 |
0.007 |
-6.44 |
-7.09 |
0 |
2007 TL16 |
2074-2095 |
13 |
6.1e-06 |
11.42 |
26.2 |
0.019 |
-6.01 |
-6.17 |
0 |
2007 TC14 |
2082-2082 |
1 |
1.2e-07 |
25.54 |
22.1 |
0.130 |
-5.34 |
-5.34 |
0 |
2007 SN6 |
2022-2059 |
2 |
1.4e-07 |
18.34 |
25.0 |
0.033 |
-6.65 |
-6.71 |
0 |
2007 RY19 |
2024-2107 |
48 |
6.5e-05 |
9.48 |
22.5 |
0.110 |
-3.25 |
-3.80 |
0 |
2007 KO4 |
2015-2107 |
292 |
4.0e-06 |
13.68 |
23.3 |
0.075 |
-4.21 |
-4.46 |
0 |
2007 KE4 |
2026-2096 |
4 |
2.3e-05 |
10.06 |
25.2 |
0.031 |
-4.50 |
-4.53 |
0 |
2007 HB15 |
2055-2107 |
27 |
3.8e-05 |
6.34 |
27.8 |
0.009 |
-5.96 |
-6.07 |
0 |
2007 FY20 |
2085-2101 |
7 |
1.1e-06 |
9.70 |
24.8 |
0.037 |
-6.18 |
-6.49 |
0 |
2007 FT3 |
2013-2107 |
141 |
9.2e-07 |
17.02 |
20.0 |
0.340 |
-3.39 |
-4.22 |
0 |
2007 FP3 |
2054-2106 |
10 |
1.4e-06 |
9.63 |
28.4 |
0.007 |
-7.80 |
-8.15 |
0 |
2007 EE126 |
2065-2092 |
3 |
4.0e-08 |
30.50 |
25.6 |
0.025 |
-7.33 |
-7.53 |
0 |
2007 EO88 |
2073-2095 |
6 |
3.1e-06 |
10.94 |
26.4 |
0.018 |
-6.35 |
-6.50 |
0 |
2007 EN88 |
2032-2104 |
3 |
5.1e-07 |
12.16 |
26.4 |
0.017 |
-7.24 |
-7.38 |
0 |
2007 EE26 |
2086-2086 |
1 |
6.2e-08 |
4.60 |
26.1 |
0.021 |
-8.12 |
-8.12 |
0 |
2007 EZ25 |
2047-2087 |
2 |
2.6e-07 |
21.18 |
25.5 |
0.026 |
-6.57 |
-6.76 |
0 |
2007 EV |
2088-2104 |
4 |
3.1e-06 |
10.58 |
25.0 |
0.033 |
-5.84 |
-6.00 |
0 |
2007 DX40 |
2030-2107 |
40 |
1.6e-04 |
15.51 |
24.6 |
0.040 |
-3.49 |
-3.79 |
0 |
2007 DS7 |
2048-2107 |
17 |
1.8e-05 |
12.39 |
25.8 |
0.023 |
-5.32 |
-5.54 |
0 |
2007 DC |
2034-2108 |
50 |
1.1e-05 |
6.71 |
27.5 |
0.011 |
-6.35 |
-7.14 |
0 |
2007 CC27 |
2059-2100 |
42 |
4.6e-05 |
10.86 |
26.9 |
0.014 |
-5.44 |
-5.86 |
0 |
2007 CS5 |
2107-2107 |
1 |
4.0e-08 |
5.10 |
24.5 |
0.043 |
-7.64 |
-7.64 |
0 |
2007 BB |
2076-2076 |
1 |
3.1e-06 |
4.44 |
27.8 |
0.009 |
-7.21 |
-7.21 |
0 |
2006 YE |
2082-2089 |
3 |
1.9e-06 |
6.03 |
27.3 |
0.012 |
-7.23 |
-7.37 |
0 |
2006 XV4 |
2101-2101 |
1 |
9.4e-08 |
9.20 |
24.9 |
0.036 |
-7.32 |
-7.32 |
0 |
2006 XP4 |
2107-2107 |
4 |
3.8e-06 |
5.78 |
23.9 |
0.055 |
-5.38 |
-5.46 |
0 |
2006 XZ2 |
2074-2097 |
4 |
4.1e-07 |
9.08 |
27.1 |
0.013 |
-7.66 |
-7.99 |
0 |
2006 WZ184 |
2044-2106 |
24 |
4.6e-06 |
7.27 |
26.0 |
0.021 |
-6.25 |
-7.01 |
0 |
2006 WC30 |
2073-2073 |
1 |
1.6e-08 |
9.12 |
24.3 |
0.047 |
-7.65 |
-7.65 |
0 |
2006 WZ29 |
2060-2060 |
1 |
3.2e-09 |
11.55 |
24.7 |
0.039 |
-8.38 |
-8.38 |
0 |
2006 WV29 |
2036-2107 |
12 |
4.6e-06 |
16.75 |
26.5 |
0.017 |
-6.06 |
-6.50 |
0 |
2006 WP1 |
2015-2017 |
2 |
1.9e-05 |
18.00 |
28.2 |
0.008 |
-5.27 |
-5.31 |
0 |
2006 UQ216 |
2102-2102 |
1 |
3.3e-08 |
3.75 |
27.3 |
0.012 |
-9.07 |
-9.07 |
0 |
2006 UJ185 |
2052-2105 |
6 |
1.9e-06 |
15.44 |
27.9 |
0.009 |
-7.15 |
-7.74 |
0 |
2006 UC64 |
2065-2094 |
5 |
2.3e-08 |
20.16 |
25.0 |
0.034 |
-7.49 |
-7.76 |
0 |
2006 UU17 |
2075-2107 |
6 |
2.0e-05 |
9.80 |
26.4 |
0.018 |
-5.72 |
-5.98 |
0 |
2006 TF |
2029-2029 |
1 |
6.7e-10 |
8.07 |
25.8 |
0.023 |
-9.30 |
-9.30 |
0 |
2006 SF281 |
2009-2105 |
344 |
2.1e-06 |
4.51 |
26.2 |
0.020 |
-5.45 |
-6.61 |
0 |
2006 SV217 |
2097-2097 |
1 |
9.7e-10 |
9.32 |
24.7 |
0.039 |
-9.19 |
-9.19 |
0 |
2006 SR131 |
2071-2107 |
22 |
2.3e-05 |
8.47 |
28.0 |
0.009 |
-6.35 |
-6.97 |
0 |
2006 SC |
2043-2095 |
5 |
2.5e-05 |
12.23 |
25.2 |
0.031 |
-4.66 |
-4.68 |
0 |
2006 QN111 |
2079-2079 |
1 |
2.1e-06 |
10.55 |
23.8 |
0.060 |
-5.28 |
-5.28 |
0 |
2006 QV89 |
2019-2042 |
14 |
3.2e-04 |
5.17 |
25.3 |
0.030 |
-3.17 |
-3.18 |
0 |
2006 KF100 |
2017-2071 |
3 |
4.4e-10 |
16.09 |
19.7 |
0.390 |
-6.37 |
-6.51 |
0 |
2006 JY26 |
2073-2107 |
60 |
5.8e-03 |
2.98 |
28.4 |
0.007 |
-4.20 |
-4.25 |
0 |
2006 JE |
2094-2107 |
3 |
1.6e-06 |
26.34 |
23.8 |
0.058 |
-5.14 |
-5.18 |
0 |
2006 HX57 |
2045-2065 |
2 |
1.7e-06 |
10.54 |
25.2 |
0.031 |
-5.93 |
-6.01 |
0 |
2006 HF6 |
2068-2070 |
7 |
6.8e-06 |
16.39 |
24.5 |
0.043 |
-4.87 |
-5.34 |
0 |
2006 HE2 |
2066-2104 |
5 |
2.3e-06 |
5.02 |
26.5 |
0.017 |
-6.76 |
-6.97 |
0 |
2006 GU2 |
2022-2107 |
67 |
9.7e-06 |
7.32 |
27.8 |
0.009 |
-6.46 |
-6.83 |
0 |
2006 FW33 |
2012-2107 |
62 |
7.2e-08 |
9.27 |
23.2 |
0.079 |
-5.96 |
-6.42 |
0 |
2006 DM63 |
2031-2108 |
42 |
1.2e-04 |
10.37 |
26.7 |
0.015 |
-4.52 |
-4.89 |
0 |
2006 DO62 |
2036-2079 |
11 |
1.5e-06 |
11.23 |
28.3 |
0.007 |
-7.45 |
-7.85 |
0 |
2006 DN |
2056-2056 |
1 |
3.0e-07 |
3.99 |
24.5 |
0.043 |
-6.48 |
-6.48 |
0 |
2006 CM10 |
2092-2092 |
1 |
1.7e-06 |
22.34 |
21.7 |
0.150 |
-4.14 |
-4.14 |
0 |
2006 CD |
2015-2094 |
58 |
3.1e-08 |
11.20 |
21.0 |
0.213 |
-5.30 |
-5.97 |
0 |
2006 BF56 |
2092-2106 |
12 |
6.2e-06 |
26.18 |
29.6 |
0.004 |
-7.30 |
-7.71 |
0 |
2006 BM8 |
2102-2106 |
4 |
8.7e-07 |
14.82 |
25.4 |
0.028 |
-6.45 |
-6.81 |
0 |
2006 BC8 |
2080-2107 |
13 |
7.4e-06 |
13.19 |
25.1 |
0.032 |
-5.40 |
-5.78 |
0 |
2006 BO7 |
2060-2067 |
3 |
7.6e-07 |
9.83 |
29.3 |
0.005 |
-8.30 |
-8.55 |
0 |
2006 AU3 |
2105-2105 |
1 |
5.8e-07 |
7.37 |
26.3 |
0.019 |
-7.29 |
-7.29 |
0 |
2005 YU55 |
2036-2107 |
66 |
5.0e-06 |
13.58 |
22.0 |
0.130 |
-3.83 |
-4.89 |
0 |
2005 XA8 |
2063-2086 |
29 |
7.9e-05 |
12.08 |
25.6 |
0.025 |
-4.54 |
-4.69 |
0 |
2005 WG57 |
2029-2104 |
9 |
2.3e-06 |
9.91 |
23.6 |
0.063 |
-4.80 |
-4.86 |
0 |
2005 WN3 |
2024-2024 |
1 |
2.9e-08 |
18.17 |
29.9 |
0.004 |
-9.18 |
-9.18 |
0 |
2005 VN5 |
2047-2107 |
21 |
7.5e-05 |
6.57 |
27.0 |
0.014 |
-5.33 |
-5.71 |
0 |
2005 VL1 |
2031-2106 |
44 |
1.3e-05 |
6.41 |
26.7 |
0.015 |
-5.94 |
-6.47 |
0 |
2005 VP |
2045-2107 |
27 |
8.8e-08 |
12.71 |
25.4 |
0.028 |
-7.27 |
-7.87 |
0 |
2005 UL6 |
2068-2068 |
2 |
2.1e-07 |
12.02 |
24.5 |
0.042 |
-6.52 |
-6.67 |
0 |
2005 UC3 |
2076-2101 |
2 |
4.8e-07 |
7.65 |
27.1 |
0.010 |
-7.71 |
-7.95 |
0 |
2005 UA1 |
2036-2036 |
1 |
7.8e-08 |
14.68 |
26.4 |
0.020 |
-7.46 |
-7.46 |
0 |
2005 UO |
2074-2074 |
2 |
1.4e-07 |
19.02 |
22.1 |
0.130 |
-5.36 |
-5.36 |
0 |
2005 TM173 |
2009-2106 |
168 |
9.8e-07 |
8.78 |
24.1 |
0.051 |
-5.43 |
-6.37 |
0 |
2005 TK50 |
2027-2106 |
3 |
1.4e-07 |
20.67 |
28.8 |
0.006 |
-8.71 |
-8.76 |
0 |
2005 TH50 |
2031-2094 |
24 |
5.7e-05 |
4.93 |
28.0 |
0.009 |
-5.94 |
-6.34 |
0 |
2005 TA |
2099-2100 |
2 |
1.8e-06 |
4.82 |
27.2 |
0.012 |
-7.29 |
-7.32 |
0 |
2005 SP1 |
2080-2080 |
1 |
9.6e-10 |
16.96 |
23.2 |
0.077 |
-8.17 |
-8.17 |
0 |
2005 QK76 |
2030-2108 |
11 |
5.3e-05 |
19.67 |
25.2 |
0.031 |
-3.85 |
-4.03 |
0 |
2005 NX55 |
2011-2102 |
86 |
3.1e-08 |
24.75 |
21.9 |
0.140 |
-5.11 |
-5.72 |
0 |
2005 GQ33 |
2051-2103 |
7 |
6.1e-09 |
20.93 |
23.7 |
0.062 |
-7.44 |
-7.88 |
0 |
2005 ED224 |
2018-2064 |
6 |
2.8e-06 |
25.17 |
24.0 |
0.054 |
-4.18 |
-4.40 |
0 |
2005 EL70 |
2034-2058 |
2 |
1.8e-06 |
35.50 |
24.1 |
0.052 |
-4.43 |
-4.44 |
0 |
2005 CC37 |
2100-2100 |
1 |
1.0e-08 |
8.45 |
22.7 |
0.099 |
-7.23 |
-7.23 |
0 |
2005 BS1 |
2016-2041 |
4 |
8.2e-05 |
12.36 |
27.3 |
0.012 |
-4.36 |
-4.36 |
0 |
2005 AU3 |
2081-2106 |
20 |
1.1e-05 |
14.45 |
26.0 |
0.022 |
-5.62 |
-6.04 |
0 |
2004 XO63 |
2065-2065 |
1 |
4.5e-09 |
8.16 |
26.1 |
0.021 |
-9.04 |
-9.04 |
0 |
2004 XB45 |
2035-2035 |
1 |
1.6e-08 |
17.02 |
26.3 |
0.019 |
-7.99 |
-7.99 |
0 |
2004 VM24 |
2069-2107 |
23 |
2.9e-05 |
12.86 |
25.7 |
0.025 |
-5.02 |
-5.47 |
0 |
2004 VZ14 |
2076-2107 |
6 |
2.0e-06 |
15.21 |
25.3 |
0.030 |
-5.95 |
-6.44 |
0 |
2004 RU109 |
2038-2053 |
4 |
5.7e-07 |
12.93 |
26.5 |
0.017 |
-6.80 |
-7.17 |
0 |
2004 PU42 |
2071-2107 |
21 |
7.8e-05 |
10.11 |
26.8 |
0.015 |
-5.21 |
-5.83 |
0 |
2004 OD4 |
2100-2100 |
1 |
5.8e-08 |
8.46 |
26.9 |
0.014 |
-8.53 |
-8.53 |
0 |
2004 ME6 |
2017-2105 |
46 |
1.2e-07 |
12.02 |
22.6 |
0.102 |
-5.57 |
-6.28 |
0 |
2004 GE2 |
2100-2106 |
2 |
4.0e-07 |
20.56 |
21.4 |
0.180 |
-4.69 |
-4.71 |
0 |
2004 FU162 |
2010-2108 |
956 |
5.8e-05 |
9.72 |
29.0 |
0.006 |
-5.32 |
-6.01 |
0 |
2004 FH |
2098-2107 |
3 |
3.5e-06 |
6.97 |
26.4 |
0.018 |
-6.58 |
-6.77 |
0 |
2004 BX159 |
2009-2100 |
14 |
3.6e-09 |
13.97 |
17.2 |
1.200 |
-3.57 |
-3.66 |
0 |
2004 BN41 |
2086-2098 |
2 |
1.5e-06 |
7.56 |
25.8 |
0.024 |
-6.55 |
-6.67 |
0 |
2003 YS70 |
2107-2107 |
1 |
1.8e-05 |
3.16 |
28.8 |
0.006 |
-7.13 |
-7.13 |
0 |
2003 WT153 |
2044-2107 |
48 |
2.3e-05 |
4.38 |
28.1 |
0.008 |
-6.47 |
-6.80 |
0 |
2003 UQ25 |
2093-2093 |
1 |
5.2e-08 |
18.01 |
24.2 |
0.050 |
-6.96 |
-6.96 |
0 |
2003 UM3 |
2022-2107 |
110 |
2.7e-06 |
14.25 |
28.1 |
0.008 |
-7.00 |
-7.88 |
0 |
2003 LN6 |
2061-2099 |
3 |
1.6e-06 |
3.96 |
24.5 |
0.043 |
-5.81 |
-5.85 |
0 |
2003 DW10 |
2046-2058 |
4 |
6.7e-07 |
7.82 |
26.1 |
0.020 |
-6.75 |
-7.04 |
0 |
2002 XV90 |
2101-2102 |
4 |
8.6e-07 |
7.63 |
25.2 |
0.031 |
-6.57 |
-6.67 |
0 |
2002 VU17 |
2084-2099 |
5 |
1.9e-05 |
13.69 |
24.8 |
0.038 |
-4.78 |
-5.20 |
0 |
2002 UV36 |
2087-2087 |
1 |
1.5e-05 |
8.06 |
26.5 |
0.017 |
-5.88 |
-5.88 |
0 |
2002 TY59 |
2074-2084 |
2 |
4.8e-07 |
8.22 |
25.4 |
0.028 |
-6.82 |
-6.82 |
0 |
2002 TA58 |
2081-2081 |
1 |
3.0e-09 |
11.30 |
26.6 |
0.020 |
-9.50 |
-9.50 |
0 |
2002 TX55 |
2089-2096 |
3 |
1.8e-05 |
10.15 |
23.6 |
0.063 |
-4.36 |
-4.40 |
0 |
2002 RB182 |
2044-2088 |
13 |
1.6e-06 |
13.20 |
22.8 |
0.093 |
-4.83 |
-5.21 |
0 |
2002 MN |
2070-2107 |
11 |
3.7e-06 |
10.40 |
23.3 |
0.073 |
-4.83 |
-5.22 |
0 |
2002 CB19 |
2049-2049 |
1 |
6.3e-08 |
15.73 |
24.8 |
0.038 |
-6.88 |
-6.88 |
0 |
2001 YN2 |
2020-2020 |
1 |
3.2e-09 |
18.49 |
24.9 |
0.035 |
-7.67 |
-7.67 |
0 |
2001 UD5 |
2107-2107 |
1 |
1.4e-07 |
16.73 |
22.4 |
0.110 |
-5.73 |
-5.73 |
0 |
2001 UO |
2020-2020 |
1 |
3.0e-09 |
16.28 |
24.1 |
0.051 |
-7.35 |
-7.35 |
0 |
2001 SB170 |
2080-2095 |
3 |
7.8e-08 |
22.49 |
22.5 |
0.110 |
-5.81 |
-6.11 |
0 |
2001 QJ96 |
2032-2032 |
1 |
9.0e-09 |
26.69 |
22.0 |
0.130 |
-5.89 |
-5.89 |
0 |
2001 HJ31 |
2098-2098 |
1 |
1.1e-09 |
11.41 |
23.7 |
0.063 |
-8.58 |
-8.58 |
0 |
2001 GP2 |
2043-2107 |
37 |
1.0e-04 |
2.58 |
26.9 |
0.014 |
-5.20 |
-5.66 |
0 |
2001 FB90 |
2021-2091 |
3 |
4.2e-09 |
26.14 |
19.9 |
0.349 |
-5.00 |
-5.01 |
0 |
2001 CA21 |
2020-2073 |
6 |
1.0e-08 |
30.63 |
18.5 |
0.677 |
-3.93 |
-4.23 |
0 |
2001 BB16 |
2084-2099 |
4 |
6.1e-06 |
3.56 |
22.6 |
0.100 |
-4.50 |
-4.66 |
0 |
2001 BA16 |
2033-2051 |
4 |
5.3e-06 |
4.90 |
25.8 |
0.023 |
-5.70 |
-5.73 |
0 |
2001 AV43 |
2069-2105 |
3 |
5.1e-07 |
3.70 |
24.4 |
0.044 |
-6.49 |
-6.90 |
0 |
2000 TU28 |
2104-2104 |
1 |
2.3e-07 |
9.47 |
20.4 |
0.280 |
-4.79 |
-4.79 |
0 |
2000 SG344 |
2068-2073 |
12 |
1.3e-03 |
1.38 |
24.8 |
0.037 |
-3.15 |
-3.39 |
0 |
2000 SZ162 |
2070-2096 |
4 |
6.7e-07 |
4.16 |
27.1 |
0.013 |
-7.54 |
-7.95 |
0 |
2000 SB45 |
2074-2088 |
45 |
1.2e-04 |
7.54 |
24.3 |
0.046 |
-3.91 |
-4.24 |
0 |
2000 QS7 |
2053-2053 |
2 |
1.3e-06 |
12.32 |
19.6 |
0.420 |
-3.22 |
-3.41 |
0 |
2000 LG6 |
2075-2107 |
25 |
8.7e-04 |
2.10 |
29.0 |
0.005 |
-5.45 |
-5.88 |
0 |
1999 SF10 |
2080-2105 |
4 |
1.5e-06 |
4.76 |
24.0 |
0.053 |
-5.82 |
-6.20 |
0 |
1999 RZ31 |
2056-2056 |
1 |
4.5e-07 |
8.20 |
23.8 |
0.059 |
-5.87 |
-5.87 |
0 |
1998 HJ3 |
2100-2104 |
3 |
2.4e-07 |
24.09 |
18.5 |
0.693 |
-3.42 |
-3.60 |
0 |
1998 DK36 |
2021-2100 |
25 |
9.8e-07 |
6.15 |
25.0 |
0.034 |
-6.22 |
-6.27 |
0 |
1998 BT13 |
2036-2036 |
1 |
6.0e-08 |
8.03 |
26.4 |
0.020 |
-7.79 |
-7.79 |
0 |
1997 UA11 |
2053-2073 |
2 |
1.5e-07 |
11.96 |
25.2 |
0.031 |
-7.02 |
-7.04 |
0 |
1997 TC25 |
2090-2096 |
2 |
2.9e-07 |
9.92 |
24.9 |
0.036 |
-6.79 |
-6.79 |
0 |
1996 TC1 |
2054-2072 |
5 |
8.4e-07 |
24.02 |
23.9 |
0.055 |
-5.29 |
-5.41 |
0 |
1995 CS |
2042-2073 |
7 |
3.8e-06 |
24.91 |
25.5 |
0.027 |
-5.27 |
-5.65 |
0 |
1994 WR12 |
2054-2106 |
121 |
9.1e-05 |
9.84 |
22.4 |
0.110 |
-2.99 |
-3.92 |
0 |
1994 GV |
2036-2107 |
27 |
9.2e-05 |
8.15 |
27.5 |
0.011 |
-5.35 |
-5.93 |
0 |
1994 GK |
2051-2071 |
6 |
6.1e-05 |
14.87 |
24.2 |
0.048 |
-3.79 |
-3.79 |
0 |
1991 BA |
2014-2100 |
12 |
7.3e-07 |
17.88 |
28.7 |
0.006 |
-7.38 |
-7.82 |
0 |
1979 XB |
2056-2086 |
2 |
3.0e-07 |
24.59 |
18.5 |
0.687 |
-3.05 |
-3.09 |
0 |
Table Legend
- Coloration
- The color of the table entries gives a rough interpretation
of the severity of the threat. Small objects are
not likely to cause significant damage in the event of an
impact, although impact damage does depend heavily upon the specific (and usually
unknown) physical properties of the object in question.
Small Objects | Torino Scale Colors |
Estimated diameter 50 meters or less. |
0 |
1 |
2,3,4 |
5,6,7 |
8,9,10 |
- Object Designation
- Temporary designation or permanent number for this object. Assigned
by the Minor Planet Center.
- Year Range
- Time span over which impacts have been detected. Typically, searches
are conducted 100 years into the future.
- Potential Impacts
- The number of dynamically distinct potential impacts that have
been detected by Sentry. There can be several qualitatively unique
pathways to impact in a given year, e.g., some with an extra
revolutions around the sun, others deflected to impact by an earlier
planetary encounter.
- Impact Prob. (cum.)
- The sum of the impact probabilities from all detected potential
impacts.
- Vinfinity
- The velocity of the asteroid relative to the Earth, assuming a
massless Earth.
- H
- Absolute Magnitude is an intrinsic measure of brightness. It is
the apparent magnitude of the object when it is 1 AU from both the
sun and the observer, and at full phase for the observer.
- Est. Diam.
- The estimated diameter of the asteroid. This is an estimate based on the absolute magnitude,
usually assuming a uniform spherical body with visual albedo pV
= 0.154 (in accordance with the Palermo Scale)
but sometimes using actual measured values if these are available.
Since the albedo is rarely known for objects on this page, the diameter estimate should
be considered only approximate, but in most cases will be accurate to
within a factor of two.
- Palermo Scale (cum.) & (max.)
- The cumulative and maximum hazard ratings according to the Palermo
Technical Impact Hazard Scale.
- Torino Scale (max.)
- The maximum detected hazard rating using the Torino Impact Hazard Scale.
According to this ten-point scale, a rating of zero indicates the
event has "no likely consequences." A Torino Scale rating of 1 indicates
an event that "merits careful monitoring." Even higher ratings indicate
that progressively more concern is warranted.
The Torino Scale is defined only for potential impacts less than 100 years in the future.
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