Rotation Period in 2014-15 Apparition(SPW2)

Object	SPR white spot	ID	SPW2

Period	p1	Data Count	6
Rotation Period	9h55m10.2s±2.3s	Refernce Date	2015/02/06
Drift Rate (deg./day)	-0.741±0.057	Refernce Longitude	98.1±1.6
Limiting Date	2014/09/14－2014/11/08	Latitude	-60.6±0.4
Limiting Longitude	204.7－163.6	Wind Velocity (m/sec)	+3.2±0.4

Period	p2	Data Count	50
Rotation Period	9h55m38.1s±1.2s	Refernce Date	2015/02/06
Drift Rate (deg./day)	-0.063±0.029	Refernce Longitude	158.6±2.1
Limiting Date	2014/11/20－2015/04/10	Latitude	-59.4±0.6
Limiting Longitude	163.7－151.4	Wind Velocity (m/sec)	-1.4±0.2

Period	p3	Data Count	14
Rotation Period	9h55m13.8s±3.0s	Refernce Date	2015/02/06
Drift Rate (deg./day)	-0.653±0.072	Refernce Longitude	191.5±1.5
Limiting Date	2015/04/12－2015/05/23	Latitude	-60.0±0.5
Limiting Longitude	150.7－122.5	Wind Velocity (m/sec)	+2.7±0.5

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2014/09/14	20:27	204.7	2	C	W SPOT	SPR	-60.5	Einaga, Hideo	204.8	-0.1
2	2014/09/26	20:57	194.5	2	C	W SPOT	SPR	-60.3	Miyazaki, Isao	195.9	-1.4
3	2014/10/15	20:21	183.6	2	C	W SPOT	SPR	-61.3	Einaga, Hideo	181.9	+1.7
4	2014/10/18	18:21	181.3	2	C	W SPOT	SPR	-60.6	Einaga, Hideo	179.7	+1.6
5	2014/11/01	20:03	167.9	2	C	W SPOT	SPR	-60.7	Miyazaki, Isao	169.3	-1.4
6	2014/11/08	20:30	163.6	2	C	W SPOT	SPR	-60.1	Go, Christopher	164.1	-0.5
7	2014/11/20	19:10	162.8	2	C	W SPOT	SPR	-58.8	Einaga, Hideo	163.4	-0.6
8	2014/11/22	20:31	163.0	2	C	W SPOT	SPR	-58.7	Go, Christopher	163.3	-0.3
9	2014/11/23	18:23	160.9	2	C	W SPOT	SPR	-59.7	Einaga, Hideo	163.2	-2.3
10	2014/11/25	20:04	163.7	2	C	W SPOT	SPR	-59.8	Miyazaki, Isao	163.1	+0.6
11	2014/12/12	17:48	163.6	2	C	W SPOT	SPR	-58.8	Einaga, Hideo	162.0	+1.6
12	2014/12/27	15:18	161.8	2	C	W SPOT	SPR	-59.4	Einaga, Hideo	161.1	+0.7
13	2014/12/29	16:38	160.9	2	C	W SPOT	SPR	-59.5	Kumamori, Teruaki	161.0	-0.1
14	2014/12/29	17:18	160.5	2	C	W SPOT	SPR	-61.1	Einaga, Hideo	161.0	-0.5
15	2014/12/31	18:06	161.0	2	C	W SPOT	SPR	-60.0	Wesley, Anthony	160.9	+0.1
16	2015/01/03	16:08	159.9	2	C	W SPOT	SPR	-59.8	Kozawa, Tokujiro	160.7	-0.8
17	2015/01/03	15:21	160.0	2	C	W SPOT	SPR	-59.9	Ota, Satoshi	160.7	-0.7
18	2015/01/07	18:17	159.0	2	C	W SPOT	SPR	-59.1	Wesley, Anthony	160.4	-1.4
19	2015/01/10	17:44	158.8	2	C	W SPOT	SPR	-59.5	Ota, Satoshi	160.2	-1.4
20	2015/01/20	14:53	157.5	2	C	W SPOT	SPR	-59.2	Kumamori, Teruaki	159.6	-2.1
21	2015/01/25	03:25	158.5	2	C	W SPOT	SPR	-60.6	Pellier, Christophe	159.3	-0.8
22	2015/02/01	15:12	159.2	2	C	W SPOT	SPR	-58.9	Wesley, Anthony	158.9	+0.3
23	2015/02/06	13:36	157.8	2	C	W SPOT	SPR	-58.9	Einaga, Hideo	158.6	-0.8
24	2015/02/06	13:52	158.3	2	C	W SPOT	SPR	-59.3	Wesley, Anthony	158.6	-0.3
25	2015/02/08	15:13	159.3	2	C	W SPOT	SPR	-59.3	Wesley, Anthony	158.4	+0.9
26	2015/02/09	11:49	155.5	2	C	W SPOT	SPR	-59.2	Einaga, Hideo	158.4	-2.9
27	2015/02/11	22:45	157.7	2	C	W SPOT	SPR	-59.2	Pellier, Christophe	158.2	-0.5
28	2015/02/13	13:52	158.4	2	C	W SPOT	SPR	-58.8	Miyazaki, Isao	158.1	+0.3
29	2015/02/16	13:04	157.8	2	C	W SPOT	SPR	-58.4	Iwamasa, Ryuichi	157.9	-0.1
30	2015/02/16	13:04	156.7	2	C	W SPOT	SPR	-59.4	Kozawa, Tokujiro	157.9	-1.2
31	2015/02/18	13:56	158.3	2	C	W SPOT	SPR	-58.2	Go, Christopher	157.8	+0.5
32	2015/02/18	13:41	158.9	2	C	W SPOT	SPR	-58.8	Miyazaki, Isao	157.8	+1.1
33	2015/02/20	14:47	158.2	2	C	W SPOT	SPR	-58.4	Miyazaki, Isao	157.7	+0.5
34	2015/02/23	12:43	158.9	2	C	W SPOT	SPR	-58.2	Einaga, Hideo	157.5	+1.4
35	2015/02/28	11:33	162.0	2	C	W SPOT	SPR	-59.4	Yoshida, Tomoyuki	157.2	+4.8
36	2015/03/02	13:20	159.7	2	C	W SPOT	SPR	-59.0	Miyazaki, Isao	157.1	+2.6
37	2015/03/02	14:41	160.5	2	C	W SPOT	SPR	-58.6	Olivetti, Tiziano	157.0	+3.5
38	2015/03/05	11:11	158.7	2	C	W SPOT	SPR	-59.3	Einaga, Hideo	156.9	+1.8
39	2015/03/05	20:41	161.4	2	C	W SPOT	SPR	-59.4	Pellier, Christophe	156.8	+4.6
40	2015/03/07	12:13	159.8	2	C	W SPOT	SPR	-59.5	Go, Christopher	156.7	+3.1
41	2015/03/14	12:55	160.1	2	C	W SPOT	SPR	-59.4	Go, Christopher	156.3	+3.8
42	2015/03/14	13:41	158.6	2	C	W SPOT	SPR	-58.9	Olivetti, Tiziano	156.3	+2.3
43	2015/03/16	14:33	157.0	2	C	W SPOT	SPR	-59.7	Olivetti, Tiziano	156.2	+0.8
44	2015/03/17	11:02	157.3	2	C	W SPOT	SPR	-59.6	Miyazaki, Isao	156.1	+1.2
45	2015/03/17	11:13	157.9	2	C	W SPOT	SPR	-60.2	Einaga, Hideo	156.1	+1.8
46	2015/03/17	11:05	157.1	2	C	W SPOT	SPR	-60.9	Akutsu, Tomio	156.1	+1.0
47	2015/03/19	12:30	156.7	2	C	W SPOT	SPR	-59.5	Go, Christopher	156.0	+0.7
48	2015/03/22	10:27	154.6	2	C	W SPOT	SPR	-59.5	Miyazaki, Isao	155.8	-1.2
49	2015/03/26	13:00	153.1	2	C	W SPOT	SPR	-59.6	Yamazaki, Akihiro	155.6	-2.5
50	2015/03/26	13:21	154.4	2	C	W SPOT	SPR	-60.3	Iwamasa, Ryuichi	155.5	-1.1
51	2015/03/29	10:23	151.5	2	C	W SPOT	SPR	-60.0	Yunoki, Kenkichi	155.4	-3.9
52	2015/03/31	12:05	151.4	2	C	W SPOT	SPR	-59.9	Ota, Satoshi	155.2	-3.8
53	2015/04/03	10:21	152.3	2	C	W SPOT	SPR	-59.5	Go, Christopher	155.1	-2.8
54	2015/04/05	12:47	151.7	2	C	W SPOT	SPR	-58.8	Olivetti, Tiziano	154.9	-3.2
55	2015/04/08	10:31	152.2	2	C	W SPOT	SPR	-59.3	Go, Christopher	154.7	-2.5
56	2015/04/10	10:48	152.5	2	C	W SPOT	SPR	-59.5	Go, Christopher	154.6	-2.1
57	2015/04/12	12:57	150.7	2	C	W SPOT	SPR	-60.2	Go, Christopher	148.7	+2.0
58	2015/04/17	11:15	146.0	2	C	W SPOT	SPR	-60.2	Ota, Satoshi	145.4	+0.6
59	2015/04/19	13:12	144.9	2	C	W SPOT	SPR	-60.3	Olivetti, Tiziano	144.1	+0.8
60	2015/04/26	13:31	139.4	2	C	W SPOT	SPR	-60.9	Miyazaki, Isao	139.5	-0.1
61	2015/04/27	09:53	138.8	2	C	W SPOT	SPR	-60.4	Einaga, Hideo	139.0	-0.2
62	2015/04/29	10:51	138.5	2	C	W SPOT	SPR	-59.6	Kozawa, Tokujiro	137.6	+0.9
63	2015/04/29	11:57	137.0	2	C	W SPOT	SPR	-59.6	Iwamasa, Ryuichi	137.6	-0.6
64	2015/04/29	10:40	135.4	2	C	W SPOT	SPR	-59.9	Einaga, Hideo	137.6	-2.2
65	2015/05/01	12:34	136.5	2	C	W SPOT	SPR	-60.7	Yoshida, Tomoyuki	136.3	+0.2
66	2015/05/01	12:35	133.8	2	C	W SPOT	SPR	-60.3	Einaga, Hideo	136.3	-2.5
67	2015/05/04	11:04	132.3	2	C	W SPOT	SPR	-59.5	Go, Christopher	134.3	-2.0
68	2015/05/11	10:36	130.3	2	C	W SPOT	SPR	-58.9	Go, Christopher	129.8	+0.5
69	2015/05/21	10:07	125.3	2	C	W SPOT	SPR	-59.5	Einaga, Hideo	123.3	+2.0
70	2015/05/23	10:18	122.5	2	C	W SPOT	SPR	-60.4	Go, Christopher	122.0	+0.5