COMET STRIKE DATES, PAST AND FUTURE, FOR THE FIVE COMET SWARMS

a. RMS Error (No Base or Future data points used) = 99 +/- 82 for 24 values.
b. the next one hundred fifty years your planet might well face the impact from a large meteor.
c. CS - early/94:This comet cluster passed through the solar system 3582 YA. Note confusion with B swarm
d. Period foreshortening, see HEV - 08/03/96: and (10) COMETS, ASTEROIDS & THE GALACTIC PLANE
e. W. Whiston's 1680 Comet. Hoyle Estimates 10 years For The Sea To Cool Down, Ice To Build Up.
f. Samaritan Pentateuch 4998 YA, Josephus' 5148 YA and Dr. Hale's 5155 YA dates.
g. 536-545 AD, 235 AD, 207 BC, 430 BC, 1628-23 BC, 2354 -45 BC, 2740 BC, 3195 BC, and 4370 BC
Dates from a private communication with Dr. Mike Baillie (6 September 2002), dates acquired from tree ring data.
See also NEED FOR A NEW RISK ASSESSMENT FOR AIRBURST IMPACTS.
h. GISP2 - Younger Dryas periods of increased dustiness from Greenland ice core studies.
i. Mike Baillie; FUTURE OF DENDROCHRONOLOGY WITH RESPECT TO ARCHAEOLOGY; Dendrochronologia 20/1-2 (2002) pg. 80.

Theoretical Date Base or Projected	Swarm A, A' B, B' or C	Observed Date YA, AD or BC	Deltaa Years	Event
2119/2154 ADb	B: Cl - 1c	2006-2130 AD?d	-	Many Clusters?
273 YA 316 YA	B': Cl - 2 B': Cl - 1
289 YA 320e YA	16 4	Small Strikes 1680 - 1711 AD?
882 YA 1033 YA	C: Cl - 2, 3? C: Cl -1
822, 510 YA 1120 +/- 5 YA	60 87	Water, China Strike Tree Ring Data 880 +/- 5 AD
1460 YA 1765 YA	A: Cl - 2 A: Cl - 1	1460 YA 1765 YA	Basei Base	Dark Ages Start, 540 AD Tree Ring Data 235 ADg
2207 YA 2430 YA	A':Cl -2 A': Cl - 1
2207 +/- 2 YA 2430 YA	Basei Base	Small Strike, 204 - 208 BC Tree Ring Data 430 BCg
3159 YA	B	3159 +/- ? YA	Basei	Exodus?/Bronze Age Collapse
3586 3628 YA	B': Cl - 2 B': Cl - 1	3586 YA 3628 +/- 3 YA	Base Basei	Joshua Impact Event Urban Societies Collapse
4195 YA 4345 YA	C: Cl - 2 C: Cl - 1	4195 +/- 5 YA 4345 +/- 5 YA	Base Basei	Sodom/Gomorrah, 2195 BC Global Event, 2350 BC
4774 YA 5078 YA	A: Cl - 2 A: Cl - 1	4740/4807(?) YA 5195i, g	33 117	S. Africa Strike Noah's Floodf
5520 YA	A': Cl - 2	5550 +/- 50 YA	30	Oldest Societies 3500 - 3600 BC
6472 YA	B	6370	102	Tree Ring Data 4370 BCg
6941 YA	B': Cl - 1	7000 YA	59	Water Strike/Black Sea Flood
7658 YA	C: Cl - 1	7600 YA	58	Cold Dry Period
8090 YA 8395 YA	A: Cl - 1 A: Cl-2	8060 YA 8230 YA	30 165	Vulcanism/Mini Ice Age
8833 YA 9056	A': Cl-2 A': Cl-1	8550 9350	283 294	Global Climate Change Global Climate Change
9780 YA	B	9910+/- 100 YA	130	Strikes/Vulcanism ~7640 BC
10251 YA	B':Cl - 1	10350 +/- 50 YA	49	End Of Last Ice Age
10971 YA	C: Cl-1	10850	121	Global Climate Change
11399 YA 11704 YA	A Cl - 2 A: Cl- 1	11400 YA 11703 YA	1 1	Younger Dryash exact ice core
12146 YA 12369 YA	A' Cl - 2 A' Cl - 1	12220 YA 12640 YA	74 271	Younger Dryash Re-register?
13098 YA	B	13180 YA	82	Younger Dryash
13567	B'Cl - 1	13650 YA	83	Younger Dryash
14134 YA 14289 YA	C: Cl - 1 C: Cl - 2	14020 YA No Data	114 -	Younger Dryash