Rotation Period in 2010-11 Apparition(NEBW2)

Object	NEBZ white spot	ID	NEBW2

Period	p1	Data Count	20
Rotation Period	9h54m37.7s±4.7s	Refernce Date	2010/09/21
Drift Rate (deg./day)	-1.535±0.113	Refernce Longitude	59.8±2.0
Limiting Date	2010/08/01－2010/09/06	Latitude	+14.1±0.8
Limiting Longitude	135.1－77.7	Wind Velocity (m/sec)	+17.8±1.6

Period	p2	Data Count	13
Rotation Period	9h53m54.2s±4.0s	Refernce Date	2010/09/21
Drift Rate (deg./day)	-2.600±0.096	Refernce Longitude	47.8±0.9
Limiting Date	2010/09/13－2010/10/02	Latitude	+12.2±0.6
Limiting Longitude	65.9－17.2	Wind Velocity (m/sec)	+33.0±1.4

Period	p3	Data Count	12
Rotation Period	9h52m55.8s±4.2s	Refernce Date	2010/09/21
Drift Rate (deg./day)	-4.032±0.102	Refernce Longitude	69.2±1.5
Limiting Date	2010/10/05－2010/11/04	Latitude	+11.1±0.8
Limiting Longitude	10.1－248.1	Wind Velocity (m/sec)	+53.4±1.4

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2010/08/01	16:47	135.1	2	C	W SPOT	NEBZ	+14.3	Einaga, Hideo	137.0	-1.9
2	2010/08/03	19:06	130.9	2	C	W SPOT	NEBZ	+14.8	Kumamori, Teruaki	133.8	-2.9
3	2010/08/04	15:16	130.6	2	C	W SPOT	NEBZ	+14.1	Kumamori, Teruaki	132.5	-1.9
4	2010/08/05	19:59	131.5	2	C	W SPOT	NEBZ	+14.7	Kumamori, Teruaki	130.6	+0.9
5	2010/08/05	19:43	130.2	2	C	W SPOT	NEBZ	+14.6	Einaga, Hideo	130.7	-0.5
6	2010/08/06	16:36	128.9	2	C	W SPOT	NEBZ	+14.4	Fukui, Hideto	129.3	-0.4
7	2010/08/08	08:21	127.6	2	C	W SPOT	NEBZ	+15.1	Phillips, Jim	126.8	+0.8
8	2010/08/13	16:15	120.6	2	C	W SPOT	NEBZ	+15.3	Akutsu, Tomio	118.6	+2.0
9	2010/08/18	15:47	112.5	2	C	W SPOT	NEBZ	+13.3	Akutsu, Hiroaki	111.0	+1.5
10	2010/08/20	16:25	108.4	2	C	W SPOT	NEBZ	+14.3	Hatanaka, Akitoshi	107.8	+0.6
11	2010/08/21	03:25	108.4	2	C	W SPOT	NEBZ	+14.0	Delcroix, Marc	107.1	+1.3
12	2010/08/23	14:18	103.1	2	C	W SPOT	NEBZ		Horikawa, Kuniaki	103.4	-0.3
13	2010/08/23	15:04	104.7	2	C	W SPOT	NEBZ	+14.3	Einaga, Hideo	103.3	+1.4
14	2010/08/23	14:23	104.8	2	C	W SPOT	NEBZ	+14.3	Takimoto, Ikuo	103.4	+1.4
15	2010/08/25	16:05	103.0	2	C	W SPOT	NEBZ	+14.0	Akutsu, Tomio	100.2	+2.8
16	2010/08/27	17:50	99.9	2	C	W SPOT	NEBZ	+14.6	Kumamori, Teruaki	97.0	+2.9
17	2010/09/02	13:01	88.9	2	C	W SPOT	NEBZ	+12.7	Hasebe, Takao	88.1	+0.8
18	2010/09/03	17:59	84.8	2	C	W SPOT	NEBZ	+12.8	Hasebe, Takao	86.3	-1.5
19	2010/09/05	19:15	80.1	2	C	W SPOT	NEBZ	+12.9	Wesley, Anthony	83.1	-3.0
20	2010/09/06	14:44	77.7	2	C	W SPOT	NEBZ	+13.3	Akutsu, Tomio	81.9	-4.2
21	2010/09/13	14:58	65.9	2	C	W SPOT	NEBZ	+13.2	Hasebe, Takao	67.0	-1.1
22	2010/09/15	16:38	61.1	2	C	W SPOT	NEBZ	+12.3	Wesley, Anthony	61.6	-0.5
23	2010/09/18	15:06	53.2	2	C	W SPOT	NEBZ	+12.5	Kazemoto, Akira	54.0	-0.8
24	2010/09/20	15:50	50.0	2	C	W SPOT	NEBZ		Horikawa, Kuniaki	48.7	+1.3
25	2010/09/20	16:30	49.1	2	C	W SPOT	NEBZ	+12.2	Kumamori, Teruaki	48.7	+0.4
26	2010/09/20	15:40	49.4	2	C	W SPOT	NEBZ	+13.0	Akutsu, Tomio	48.7	+0.7
27	2010/09/23	13:28	42.1	2	C	W SPOT	NEBZ	+12.6	Ikemura, Toshihiko	41.2	+0.9
28	2010/09/23	12:24	41.9	2	C	W SPOT	NEBZ	+12.5	Kumamori, Teruaki	41.3	+0.6
29	2010/09/25	14:27	35.6	2	C	W SPOT	NEBZ	+11.8	Akutsu, Tomio	35.9	-0.3
30	2010/09/28	12:26	29.0	2	C	W SPOT	NEBZ	+11.4	Ikemura, Toshihiko	28.3	+0.7
31	2010/09/29	16:35	25.2	2	C	W SPOT	NEBZ	+11.9	Kazemoto, Akira	25.2	0.0
32	2010/09/30	13:29	22.8	2	C	W SPOT	NEBZ	+11.6	Einaga, Hideo	23.0	-0.2
33	2010/10/02	04:08	17.2	2	C	W SPOT	NEBZ	+11.6	Parker, Donald	18.8	-1.6
34	2010/10/05	12:50	9.2	2	C	W SPOT	NEBZ	+12.2	Einaga, Hideo	10.6	-1.4
35	2010/10/05	13:29	10.1	2	C	W SPOT	NEBZ	+11.9	Kumamori, Teruaki	10.5	-0.4
36	2010/10/07	14:18	1.0	2	C	W SPOT	NEBZ	+11.5	Akutsu, Tomio	2.3	-1.3
37	2010/10/07	13:13	1.5	2	C	W SPOT	NEBZ	+12.0	Hasebe, Takao	2.5	-1.0
38	2010/10/10	10:28	351.9	2	C	W SPOT	NEBZ	+10.6	Kumamori, Teruaki	350.8	+1.1
39	2010/10/12	12:02	344.4	2	C	W SPOT	NEBZ	+11.8	Kumamori, Teruaki	342.5	+1.9
40	2010/10/14	12:39	333.2	2	C	W SPOT	NEBZ	+9.6	Akutsu, Tomio	334.3	-1.1
41	2010/10/14	13:41	336.5	2	C	W SPOT	NEBZ	+10.9	Kazemoto, Akira	334.2	+2.3
42	2010/10/21	13:38	306.1	2	C	W SPOT	NEBZ	+10.7	Akutsu, Hiroaki	305.9	+0.2
43	2010/10/26	21:34	286.5	2	C	W SPOT	NEBZ	+10.9	Delcroix, Marc	284.4	+2.1
44	2010/11/04	13:09	248.1	2	C	W SPOT	NEBZ	+10.4	Kumamori, Teruaki	249.6	-1.5
45	2010/11/04	14:06	248.5	2	C	W SPOT	NEBZ	+11.1	Yamazaki, Akihiro	249.4	-0.9