Rotation Period in 2002-03 Apparition(SPW1)

Object	SPR white spot	ID	SPW1

Period		Data Count	29
Rotation Period	9h55m05.6s±3.8s	Refernce Date	2003/02/02
Drift Rate (deg./day)	-0.853±0.092	Refernce Longitude	119.4±6.6
Limiting Date	2002/12/14－2003/05/05	Latitude	-60.2±0.9
Limiting Longitude	159.0－60.1	Wind Velocity (m/sec)	+4.0±0.6

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2002/12/14	05:32	159.0	2	C	W SPOT	SPR	-60.8	Peach, Damian	161.9	-2.9
2	2002/12/19	03:37	158.0	2	C	W SPOT	SPR	-61.2	Peach, Damian	157.7	+0.3
3	2003/01/01	08:56	155.7	2	C	W SPOT	SPR	-59.8	Grafton, Ed	146.4	+9.3
4	2003/01/16	16:43	145.2	2	C	W SPOT	SPR	-61.2	Ng, Eric	133.4	+11.8
5	2003/01/25	18:16	132.6	2	C	W SPOT	SPR	-61.0	Tan, Wei Leong	125.6	+7.0
6	2003/01/28	16:05	126.9	2	C	W SPOT	SPR	-60.5	Ng, Eric	123.1	+3.8
7	2003/02/02	06:04	119.6	2	C	W SPOT	SPR	-60.6	Grafton, Ed	119.2	+0.4
8	2003/02/07	13:35	112.4	2	C	W SPOT	SPR	-59.2	Nakanishi, Hidekazu	114.7	-2.3
9	2003/02/09	15:29	109.3	2	C	W SPOT	SPR	-61.0	Ng, Eric	112.9	-3.6
10	2003/02/11	17:35	107.0	2	C	W SPOT	SPR	-60.3	Tan, Wei Leong	111.1	-4.1
11	2003/02/23	15:58	99.1	2	C	W SPOT	SPR	-59.8	Ng, Eric	101.0	-1.9
12	2003/02/23	16:28	99.0	2	C	W SPOT	SPR	-61.1	Tan, Wei Leong	100.9	-1.9
13	2003/03/02	16:41	94.0	2	C	W SPOT	SPR	-59.6	Tan, Wei Leong	95.0	-1.0
14	2003/03/07	15:48	89.7	2	C	W SPOT	SPR	-60.5	Tan, Wei Leong	90.7	-1.0
15	2003/03/13	11:31	81.4	2	C	W SPOT	SPR	-61.2	Kumamori, Teruaki	85.8	-4.4
16	2003/03/17	14:26	77.6	2	C	W SPOT	SPR	-61.9	Tan, Wei Leong	82.2	-4.6
17	2003/03/17	14:47	74.4	2	C	W SPOT	SPR	-60.8	Ng, Eric	82.2	-7.8
18	2003/03/20	11:37	74.4	2	C	W SPOT	SPR	-59.0	Kazemoto, Akira	79.8	-5.4
19	2003/03/20	11:55	72.3	2	C	W SPOT	SPR	-61.8	Kumamori, Teruaki	79.8	-7.5
20	2003/03/27	02:26	65.9	2	C	W SPOT	SPR	-59.3	Grafton, Ed	74.1	-8.2
21	2003/03/27	12:46	66.6	2	C	W SPOT	SPR	-60.0	Ng, Eric	73.8	-7.2
22	2003/04/01	01:57	65.5	2	C	W SPOT	SPR	-59.1	Grafton, Ed	69.9	-4.4
23	2003/04/03	03:26	65.0	2	C	W SPOT	SPR	-59.5	Grafton, Ed	68.1	-3.1
24	2003/04/10	13:44	62.2	2	C	W SPOT	SPR	-59.6	Tan, Wei Leong	61.8	+0.4
25	2003/04/13	01:31	63.1	2	C	W SPOT	SPR	-58.9	Grafton, Ed	59.7	+3.4
26	2003/04/15	12:53	63.0	2	C	W SPOT	SPR	-59.9	Kazemoto, Akira	57.6	+5.4
27	2003/04/17	14:25	60.8	2	C	W SPOT	SPR	-60.0	Tan, Wei Leong	55.8	+5.0
28	2003/04/18	01:22	60.1	2	C	W SPOT	SPR	-60.1	Grafton, Ed	55.4	+4.7
29	2003/05/05	09:53	60.5	2	C	W SPOT	SPR	-58.9	Einaga, Hideo	40.6	+19.9