Comet Name	Designation	Date of Close Earth Approach	Miss Distance (AU)	Miss Distance (LD)	Note
Comet of 1491	C/1491 B1	1491-Feb-20.0	0.0094	3.7	*
Lexell	D/1770 L1	1770-Jul-01.7	0.0151	5.9
Tempel-Tuttle	5P/1366 U1	1366-Oct-26.4	0.0229	8.9
IRAS-Araki-Alcock	C/1983 H1	1983-May-11.5	0.0313	12.2
Halley	1P/ 837 F1	837-Apr-10.5	0.0334	13.0
Biela	3D/1805 V1	1805-Dec-09.9	0.0366	14.2
Comet of 1743	C/1743 C1	1743-Feb-08.9	0.0390	15.2
Pons-Winnecke	7P/	1927-Jun-26.8	0.0394	15.3
Comet of 1014	C/1014 C1	1014-Feb-24.9	0.0407	15.8	*
Comet of 1702	C/1702 H1	1702-Apr-20.2	0.0437	17.0
Comet of 1132	C/1132 T1	1132-Oct-07.2	0.0447	17.4	*
Comet of 1351	C/1351 W1	1351-Nov-29.4	0.0479	18.6	*
Comet of 1345	C/1345 O1	1345-Jul-31.9	0.0485	18.9	*
Comet of 1499	C/1499 Q1	1499-Aug-17.1	0.0588	22.9	*
Schwassmann-Wachmann 3	3P/1930 J1	1930-May-31.7	0.0617	24.0
Sugano-Saigusa-Fujikawa	C/1983 J1	1983-Jun-12.8	0.0628	24.4
Comet of 1080	C/1080 P1	1080-Aug-05.7	0.0641	24.9	*
Great comet	C/1760 A1	1760-Jan-08.2	0.0681	26.5
Comet of 1472	C/1471 Y1	1472-Jan-22.9	0.0690	26.9	*
Comet of 400	C/ 400 F1	400-Mar-31.1	0.0767	29.8	*
LINEAR	P/2000 G1	1921-Mar-09.9	0.0775	30.1
Comet of 1556	C/1556 D1	1556-Mar-13.0	0.0835	32.5	*
Schweizer	C/1853 G1	1853-Apr-29.1	0.0839	32.7
Bouvard-Herschel	C/1797 P1	1797-Aug-16.5	0.0879	34.2
Halley	1P/ 374 E1	374-Apr-01.9	0.0884	34.4
Halley	1P/ 607 H1	607-Apr-19.2	0.0898	34.9
Comet of 568	C/ 568 O1	568-Sep-25.7	0.0918	35.7	*
Messier	C/1763 S1	1763-Sep-23.7	0.0934	36.3
Tempel	C/1864 N1	1864-Aug-08.4	0.0964	37.5
Machholz 2-A	141P-A	1905-Jan-05.2	0.0968	37.7
LINEAR	P/2000 G1	2000-Mar-04.7	0.0974	37.9
Schmidt	C/1862 N1	1862-Jul-04.6	0.0982	38.2
Comet of 390	C/ 390 Q1	390-Aug-18.9	0.1002	39.0	*
Hyakutake	C/1996 B2	1996-Mar-25.3	0.1018	39.6
Seki	C/1961 T1	1961-Nov-15.2	0.1019	39.7

* - Miss distance is uncertain because comet's orbit is relatively poorly determined.