Rotation Period in 2003-04 Apparition(NNW1)

Object	NNTZ white oval	ID	NNW1

Period	p1	Data Count	22
Rotation Period	9h55m22.3s±1.5s	Refernce Date	2004/03/04
Drift Rate (deg./day)	-0.447±0.037	Refernce Longitude	192.3±2.2
Limiting Date	2003/12/22－2004/04/19	Latitude	+41.7±0.6
Limiting Longitude	219.8－170.4	Wind Velocity (m/sec)	+1.9±0.4

Period	p2	Data Count	19
Rotation Period	9h55m37.9s±1.4s	Refernce Date	2004/03/04
Drift Rate (deg./day)	-0.066±0.034	Refernce Longitude	175.9±1.1
Limiting Date	2004/04/24－2004/06/28	Latitude	+41.7±0.6
Limiting Longitude	173.0－166.8	Wind Velocity (m/sec)	-2.1±0.4

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2003/12/22	19:55	219.8	2	C	W SPOT	NNTZ	+41.2	Fukui, Hideto	224.6	-4.8
2	2003/12/29	21:52	219.0	2	C	W SPOT	NNTZ	+42.5	Ng, Eric	221.4	-2.4
3	2004/01/08	19:20	216.8	2	C	W SPOT	NNTZ	+41.3	Ota, Satoshi	217.0	-0.2
4	2004/01/15	20:51	213.7	2	C	W SPOT	NNTZ	+40.5	Miyazaki, Isao	213.8	-0.1
5	2004/01/28	16:29	211.1	2	C	W SPOT	NNTZ	+41.7	Einaga, Hideo	208.1	+3.0
6	2004/01/30	16:24	209.2	2	C	W SPOT	NNTZ	+40.8	Ikemura, Toshihiko	207.2	+2.0
7	2004/02/11	16:54	205.8	2	C	W SPOT	NNTZ	+42.3	Kazemoto, Akira	201.8	+4.0
8	2004/02/19	14:30	200.8	2	C	W SPOT	NNTZ	+41.6	Miyazaki, Isao	198.3	+2.5
9	2004/03/11	14:55	190.3	2	C	W SPOT	NNTZ	+42.2	Miyazaki, Isao	188.9	+1.4
10	2004/03/11	15:20	188.6	2	C	W SPOT	NNTZ	+41.7	Ng, Eric	188.9	-0.3
11	2004/03/16	14:39	188.1	2	C	W SPOT	NNTZ	+42.8	Kazemoto, Akira	186.7	+1.4
12	2004/03/21	04:46	183.8	2	C	W SPOT	NNTZ	+41.6	Grafton, Ed	184.6	-0.8
13	2004/03/26	12:45	181.8	2	C	W SPOT	NNTZ	+42.2	Kumamori, Teruaki	182.2	-0.4
14	2004/03/26	13:07	183.5	2	C	W OVAL	NNTZ	+41.7	Yunoki, Kenkichi	182.2	+1.3
15	2004/03/28	14:10	181.6	2	C	W SPOT	NNTZ	+41.5	Yunoki, Kenkichi	181.3	+0.3
16	2004/03/31	12:26	181.6	2	C	W OVAL	NNTZ	+40.8	Yunoki, Kenkichi	180.0	+1.6
17	2004/03/31	12:27	179.4	2	C	W SPOT	NNTZ	+41.3	Miyazaki, Isao	180.0	-0.6
18	2004/04/07	13:33	173.1	2	C	W SPOT	NNTZ	+42.0	Miyazaki, Isao	176.9	-3.8
19	2004/04/09	13:34	174.1	2	C	W SPOT	NNTZ	+41.7	Miyazaki, Isao	176.0	-1.9
20	2004/04/11	15:05	175.7	2	C	W SPOT	NNTZ	+42.4	Miyazaki, Isao	175.0	+0.7
21	2004/04/17	10:36	171.1	2	C	W SPOT	NNTZ	+42.5	Einaga, Hideo	172.4	-1.3
22	2004/04/19	02:17	170.4	2	C	W SPOT	NNTZ	+41.6	Grafton, Ed	171.7	-1.3
23	2004/04/24	10:55	173.0	2	C	W SPOT	NNTZ	+43.3	Einaga, Hideo	172.5	+0.5
24	2004/04/29	10:42	171.6	2	C	W SPOT	NNTZ	+41.6	Einaga, Hideo	172.1	-0.5
25	2004/05/06	11:49	170.9	2	C	W OVAL	NNTZ	+42.1	Einaga, Hideo	171.7	-0.8
26	2004/05/06	11:56	171.6	2	C	W SPOT	NNTZ	+40.5	Kazemoto, Akira	171.7	-0.1
27	2004/05/13	11:22	172.6	2	C	W SPOT	NNTZ	+41.2	Miyazaki, Isao	171.2	+1.4
28	2004/05/15	13:48	171.1	2	C	W SPOT	NNTZ	+41.9	Miyazaki, Isao	171.1	0.0
29	2004/05/16	10:12	171.3	2	C	W SPOT	NNTZ	+41.3	Miyazaki, Isao	171.0	+0.3
30	2004/05/18	02:26	170.3	2	C	W SPOT	NNTZ	+41.2	Grafton, Ed	170.9	-0.6
31	2004/05/20	01:51	172.4	2	C	W SPOT	NNTZ	+41.4	Grafton, Ed	170.8	+1.6
32	2004/05/23	10:52	170.2	2	C	W SPOT	NNTZ	+41.1	Miyazaki, Isao	170.5	-0.3
33	2004/05/23	11:14	171.9	2	C	W SPOT	NNTZ	+41.4	Yunoki, Kenkichi	170.5	+1.4
34	2004/05/25	11:56	169.3	2	C	W SPOT	NNTZ	+41.7	Einaga, Hideo	170.4	-1.1
35	2004/05/25	12:00	170.6	2	C	W OVAL	NNTZ	+42.3	Fukui, Hideto	170.4	+0.2
36	2004/05/28	10:27	170.0	2	C	W SPOT	NNTZ	+42.1	Einaga, Hideo	170.2	-0.2
37	2004/05/30	11:12	168.7	2	C	W SPOT	NNTZ	+41.3	Miyazaki, Isao	170.1	-1.4
38	2004/06/04	10:47	169.2	2	C	W SPOT	NNTZ	+42.5	Fukui, Hideto	169.7	-0.5
39	2004/06/06	11:55	169.7	2	C	W SPOT	NNTZ	+42.0	Miyazaki, Isao	169.6	+0.1
40	2004/06/16	10:48	166.8	2	C	W SPOT	NNTZ	+41.2	Miyazaki, Isao	169.0	-2.2
41	2004/06/28	10:41	170.3	2	C	W SPOT	NNTZ	+42.3	Fukui, Hideto	168.2	+2.1