Table 3: Detection intervals for sungrazing comet-related PUI and ENA for Earth-bound spacecraft^a.

Comet group	Kreutz	Kreutz	Kreutz	Meyer, Marsden & Kracht
event	in	maximum	out	out
Date	July 30	Sep. 28	Nov. 3	Dec. 26
DOY	211	271	307	360
Ecliptic longitude []	306	5	39	95

^a See also Fig. 3.