Rotation Period in 2012-13 Apparition(SSZW1)

Object	SSTZ white spot	ID	SSZW1

Period	p1	Data Count	26
Rotation Period	9h55m02.7s±2.6s	Refernce Date	2012/12/03
Drift Rate (deg./day)	-0.925±0.064	Refernce Longitude	64.2±3.2
Limiting Date	2012/08/15－2012/11/24	Latitude	-51.1±0.6
Limiting Longitude	160.2－70.5	Wind Velocity (m/sec)	+5.7±0.6

Period	p2	Data Count	6
Rotation Period	9h55m39.0s±5.7s	Refernce Date	2012/12/03
Drift Rate (deg./day)	-0.039±0.139	Refernce Longitude	66.1±1.7
Limiting Date	2012/11/27－2012/12/21	Latitude	-50.2±0.7
Limiting Longitude	67.9－63.7	Wind Velocity (m/sec)	-2.0±1.2

Period	p3	Data Count	6
Rotation Period	9h54m35.0s±11.6s	Refernce Date	2012/12/03
Drift Rate (deg./day)	-1.602±0.282	Refernce Longitude	102.4±2.0
Limiting Date	2012/12/26－2013/01/09	Latitude	-51.2±0.5
Limiting Longitude	64.8－44.4	Wind Velocity (m/sec)	+11.6±2.4

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2012/08/15	20:00	160.2	2	C	W SPOT	SSTZ	-50.7	Yoshida, Tomoyuki	165.2	-5.0
2	2012/08/25	18:53	156.3	2	C	W SPOT	SSTZ	-50.9	Yoshida, Tomoyuki	156.0	+0.3
3	2012/08/29	21:16	155.0	2	C	W SPOT	SSTZ	-50.5	Akutsu, Tomio	152.2	+2.8
4	2012/09/04	16:36	150.3	2	C	W SPOT	SSTZ	-51.2	Einaga, Hideo	146.8	+3.5
5	2012/09/06	17:17	148.7	2	C	W SPOT	SSTZ	-51.0	Einaga, Hideo	145.0	+3.7
6	2012/09/10	20:37	143.7	2	C	W SPOT	SSTZ	-51.6	Miyazaki, Isao	141.1	+2.6
7	2012/09/14	03:16	140.0	2	C	W SPOT	SSTZ	-51.3	Pellier, Christophe	138.1	+1.9
8	2012/09/15	20:55	136.6	2	C	W SPOT	SSTZ	-51.4	Akutsu, Tomio	136.5	+0.1
9	2012/09/22	10:50	129.9	2	C	W SPOT	SSTZ	-51.0	Phillips, Jim	130.4	-0.5
10	2012/09/27	18:53	121.6	2	C	W SPOT	SSTZ	-52.3	Einaga, Hideo	125.5	-3.9
11	2012/10/03	04:09	112.5	2	C	W SPOT	SSTZ	-51.1	Delcroix, Marc	120.5	-8.0
12	2012/10/11	20:52	108.9	2	C	W SPOT	SSTZ	-51.4	Miyazaki, Isao	112.4	-3.5
13	2012/10/12	16:24	110.4	2	C	W SPOT	SSTZ	-50.7	Ikemura, Toshihiko	111.7	-1.3
14	2012/10/16	20:11	107.4	2	C	W SPOT	SSTZ	-51.4	Yoshida, Tomoyuki	107.8	-0.4
15	2012/10/19	17:02	105.7	2	C	W SPOT	SSTZ	-51.7	Yunoki, Kenkichi	105.2	+0.5
16	2012/10/26	17:04	98.7	2	C	W SPOT	SSTZ	-52.1	Akutsu, Tomio	98.7	0.0
17	2012/10/26	17:50	97.8	2	C	W SPOT	SSTZ	-51.9	Iwamasa, Ryuichi	98.7	-0.9
18	2012/10/31	16:53	96.6	2	C	W SPOT	SSTZ	-49.9	Yoshida, Tomoyuki	94.1	+2.5
19	2012/11/07	16:45	93.4	2	C	W SPOT	SSTZ	-50.6	Akutsu, Tomio	87.6	+5.8
20	2012/11/09	18:31	89.9	2	C	W SPOT	SSTZ	-50.5	Akutsu, Tomio	85.7	+4.2
21	2012/11/12	16:33	86.2	2	C	W SPOT	SSTZ	-51.5	Kozawa, Tokujiro	83.0	+3.2
22	2012/11/14	16:47	82.2	2	C	W SPOT	SSTZ	-51.3	Akutsu, Tomio	81.1	+1.1
23	2012/11/17	14:57	77.2	2	C	W SPOT	SSTZ	-51.3	Akutsu, Tomio	78.4	-1.2
24	2012/11/20	13:34	72.7	2	C	W SPOT	SSTZ	-50.5	Miyazaki, Isao	75.7	-3.0
25	2012/11/22	13:51	71.0	2	C	W SPOT	SSTZ	-50.3	Akutsu, Tomio	73.8	-2.8
26	2012/11/24	15:11	70.5	2	C	W SPOT	SSTZ	-50.6	Akutsu, Tomio	71.9	-1.4
27	2012/11/27	13:41	67.9	2	C	W SPOT	SSTZ	-51.5	Kumamori, Teruaki	66.3	+1.6
28	2012/11/29	23:29	66.7	2	C	W SPOT	SSTZ	-50.2	Pellier, Christophe	66.2	+0.5
29	2012/12/04	13:17	64.4	2	C	W SPOT	SSTZ	-50.5	Miyazaki, Isao	66.0	-1.6
30	2012/12/09	13:30	63.7	2	C	W SPOT	SSTZ	-49.8	Go, Christopher	65.8	-2.1
31	2012/12/19	11:52	66.3	2	C	W SPOT	SSTZ	-49.8	Kumamori, Teruaki	65.4	+0.9
32	2012/12/21	12:31	66.0	2	C	W SPOT	SSTZ	-49.6	Miyazaki, Isao	65.3	+0.7
33	2012/12/26	11:38	64.8	2	C	W SPOT	SSTZ	-51.0	Kumamori, Teruaki	64.8	0.0
34	2012/12/28	13:18	62.5	2	C	W SPOT	SSTZ	-51.6	Miyazaki, Isao	61.5	+1.0
35	2012/12/31	11:01	57.1	2	C	W SPOT	SSTZ	-52.0	Kumamori, Teruaki	56.8	+0.3
36	2013/01/02	12:27	53.2	2	C	W SPOT	SSTZ	-51.0	Miyazaki, Isao	53.5	-0.3
37	2013/01/05	10:27	45.7	2	C	W SPOT	SSTZ	-51.1	Iwamasa, Ryuichi	48.8	-3.1
38	2013/01/09	13:05	44.4	2	C	W SPOT	SSTZ	-50.5	Einaga, Hideo	42.3	+2.1