Rotation Period in 2020 Apparition(SPW1)

Object	SPR white spot	ID	SPW1

Period	p1	Data Count	52
Rotation Period	9h55m35.1s±1.7s	Refernce Date	2020/07/14
Drift Rate (deg./day)	-0.136±0.041	Refernce Longitude	30.3±3.2
Limiting Date	2020/02/13－2020/07/20	Latitude	-59.8±0.6
Limiting Longitude	49.3－24.6	Wind Velocity (m/sec)	-0.9±0.3

Period	p2	Data Count	18
Rotation Period	9h54m51.7s±3.4s	Refernce Date	2020/07/14
Drift Rate (deg./day)	-1.192±0.083	Refernce Longitude	36.4±1.5
Limiting Date	2020/07/25－2020/08/29	Latitude	-60.9±0.7
Limiting Longitude	22.7－339.3	Wind Velocity (m/sec)	+6.2±0.6

Period	p3	Data Count	28
Rotation Period	9h55m25.7s±3.0s	Refernce Date	2020/07/14
Drift Rate (deg./day)	-0.365±0.072	Refernce Longitude	357.6±2.8
Limiting Date	2020/09/01－2020/11/18	Latitude	-60.1±0.7
Limiting Longitude	338.4－302.0	Wind Velocity (m/sec)	+0.7±0.5

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2020/02/13	03:19	49.3	2	C	W SPOT	SPR	-60.6	Foster, Clyde	50.9	-1.6
2	2020/02/19	19:30	46.6	2	C	W SPOT	SPR	-59.4	Wesley, Anthony	50.0	-3.4
3	2020/02/23	21:44	44.5	2	C	W SPOT	SPR	-60.5	Miyazaki, Isao	49.4	-4.9
4	2020/03/11	20:36	43.7	2	C	W SPOT	SPR	-60.1	Kumamori, Teruaki	47.1	-3.4
5	2020/03/23	02:03	42.8	2	C	W SPOT	SPR	-59.6	Foster, Clyde	45.6	-2.8
6	2020/03/25	03:24	44.4	2	C	W SPOT	SPR	-59.4	Foster, Clyde	45.3	-0.9
7	2020/03/26	19:40	45.2	2	C	W SPOT	SPR	-58.6	Wesley, Anthony	45.1	+0.1
8	2020/04/04	21:03	44.9	2	C	W SPOT	SPR	-59.5	Go, Christopher	43.9	+1.0
9	2020/04/06	02:15	45.5	2	C	W SPOT	SPR	-60.5	Foster, Clyde	43.7	+1.8
10	2020/04/07	18:35	44.0	2	C	W SPOT	SPR	-59.5	Wesley, Anthony	43.5	+0.5
11	2020/04/09	19:51	41.6	2	C	W SPOT	SPR	-60.1	Wesley, Anthony	43.2	-1.6
12	2020/04/09	20:18	42.5	2	C	W SPOT	SPR	-59.9	Go, Christopher	43.2	-0.7
13	2020/04/11	20:46	41.4	2	C	W SPOT	SPR	-59.7	Go, Christopher	42.9	-1.5
14	2020/04/14	20:21	40.8	2	C	W SPOT	SPR	-60.5	Go, Christopher	42.5	-1.7
15	2020/04/16	20:43	41.4	2	C	W SPOT	SPR	-60.5	Miyazaki, Isao	42.3	-0.9
16	2020/04/16	20:16	40.3	2	C	W SPOT	SPR	-59.8	Go, Christopher	42.3	-2.0
17	2020/04/21	20:08	39.3	2	C	W SPOT	SPR	-59.1	Go, Christopher	41.6	-2.3
18	2020/04/26	19:18	40.9	2	C	W SPOT	SPR	-58.8	Go, Christopher	40.9	0.0
19	2020/04/28	20:56	39.6	2	C	W SPOT	SPR	-59.1	Go, Christopher	40.6	-1.0
20	2020/05/01	17:37	40.3	2	C	W SPOT	SPR	-60.0	Suzuki, Kunihiko	40.2	+0.1
21	2020/05/01	18:55	41.0	2	C	W SPOT	SPR	-59.8	Kumamori, Teruaki	40.2	+0.8
22	2020/05/03	20:44	40.7	2	C	W SPOT	SPR	-58.9	Miyazaki, Isao	39.9	+0.8
23	2020/05/05	21:01	42.8	2	C	W SPOT	SPR	-59.2	Olivetti, Tiziano	39.7	+3.1
24	2020/05/06	18:34	41.5	2	C	W SPOT	SPR	-59.7	Wesley, Anthony	39.5	+2.0
25	2020/05/08	19:22	38.3	2	C	W SPOT	SPR	-61.2	Suzuki, Kunihiko	39.3	-1.0
26	2020/05/11	17:06	40.8	2	C	W SPOT	SPR	-59.8	Ishibashi, Tsutomu	38.9	+1.9
27	2020/05/12	03:10	39.5	2	C	W SPOT	SPR	-59.9	Foster, Clyde	38.8	+0.7
28	2020/05/13	18:49	41.8	2	C	W SPOT	SPR	-59.2	Go, Christopher	38.6	+3.2
29	2020/05/15	20:21	41.9	2	C	W SPOT	SPR	-58.7	Olivetti, Tiziano	38.3	+3.6
30	2020/05/25	18:29	42.9	2	C	W SPOT	SPR	-60.1	Miyazaki, Isao	37.0	+5.9
31	2020/05/27	19:08	42.0	2	C	W SPOT	SPR	-58.7	Go, Christopher	36.7	+5.3
32	2020/05/27	20:25	41.1	2	C	W SPOT	SPR	-59.8	Miyazaki, Isao	36.7	+4.4
33	2020/05/30	17:54	41.3	2	C	W SPOT	SPR	-60.5	Suzuki, Kunihiko	36.3	+5.0
34	2020/06/02	15:02	42.9	2	C	W SPOT	SPR	-61.7	Miyazaki, Isao	35.9	+7.0
35	2020/06/03	10:18	40.8	2	C	W SPOT	SPR	-59.9	Lamy, George	35.8	+5.0
36	2020/06/03	20:16	43.0	2	C	W SPOT	SPR	-60.8	Miyazaki, Isao	35.7	+7.3
37	2020/06/13	18:24	37.9	2	C	W SPOT	SPR	-59.8	Go, Christopher	34.4	+3.5
38	2020/06/14	15:12	35.5	2	C	W SPOT	SPR	-60.7	Miyazaki, Isao	34.3	+1.2
39	2020/06/18	07:56	36.4	2	C	W SPOT	SPR	-60.0	Lamy, George	33.8	+2.6
40	2020/06/19	14:32	33.1	2	C	W SPOT	SPR	-60.4	Miyazaki, Isao	33.6	-0.5
41	2020/06/21	16:05	33.3	2	C	W SPOT	SPR	-59.6	Go, Christopher	33.3	0.0
42	2020/06/28	06:28	32.3	2	C	W SPOT	SPR	-59.6	Lamy, George	32.4	-0.1
43	2020/07/06	12:46	30.4	2	C	W SPOT	SPR	-58.9	Miyazaki, Isao	31.3	-0.9
44	2020/07/09	19:32	27.8	2	C	W SPOT	SPR	-59.7	Foster, Clyde	30.9	-3.1
45	2020/07/10	15:21	26.8	2	C	W SPOT	SPR	-60.3	Miyazaki, Isao	30.7	-3.9
46	2020/07/13	12:22	27.2	2	C	W SPOT	SPR	-59.1	Miyazaki, Isao	30.3	-3.1
47	2020/07/14	19:26	26.2	2	C	W SPOT	SPR	-60.0	Foster, Clyde	30.2	-4.0
48	2020/07/15	15:24	24.6	2	C	W SPOT	SPR	-60.1	Ota, Satoshi	30.1	-5.5
49	2020/07/16	21:22	26.4	2	C	W SPOT	SPR	-59.8	Foster, Clyde	29.9	-3.5
50	2020/07/18	12:39	25.2	2	C	W SPOT	SPR	-60.0	Miyazaki, Isao	29.7	-4.5
51	2020/07/20	13:45	24.7	2	C	W SPOT	SPR	-60.0	Miyazaki, Isao	29.4	-4.7
52	2020/07/20	14:36	26.2	2	C	W SPOT	SPR	-60.2	Kumamori, Teruaki	29.4	-3.2
53	2020/07/25	13:37	22.7	2	C	W SPOT	SPR	-59.7	Go, Christopher	22.6	+0.1
54	2020/07/27	15:12	19.7	2	C	W SPOT	SPR	-60.5	Miyazaki, Isao	20.2	-0.5
55	2020/07/29	16:14	18.4	2	C	W SPOT	SPR	-61.2	Miyazaki, Isao	17.7	+0.7
56	2020/07/30	12:35	15.8	2	C	W SPOT	SPR	-61.4	Miyazaki, Isao	16.7	-0.9
57	2020/08/03	15:14	9.6	2	C	W SPOT	SPR	-61.4	Suzuki, Kunihiko	11.8	-2.2
58	2020/08/12	16:34	2.6	2	C	W SPOT	SPR	-60.6	Miyazaki, Isao	1.0	+1.6
59	2020/08/13	13:43	0.8	2	C	W SPOT	SPR	-60.9	Miyazaki, Isao	360.0	+0.8
60	2020/08/15	15:07	359.0	2	C	W SPOT	SPR	-60.8	Miyazaki, Isao	357.5	+1.5
61	2020/08/20	13:08	354.5	2	C	W AREA	SPR	-61.5	Miyazaki, Isao	351.7	+2.8
62	2020/08/21	10:07	350.1	2	C	W SPOT	SPR	-60.9	Suzuki, Kunihiko	350.6	-0.5
63	2020/08/23	10:19	349.5	2	C	W SPOT	SPR	-60.7	Suzuki, Kunihiko	348.2	+1.3
64	2020/08/23	11:23	346.8	2	C	W SPOT	SPR	-61.4	Ishibashi, Tsutomu	348.2	-1.4
65	2020/08/24	16:35	347.4	2	C	W SPOT	SPR	-60.8	Foster, Clyde	346.7	+0.7
66	2020/08/25	12:39	345.1	2	C	W SPOT	SPR	-61.2	Go, Christopher	345.7	-0.6
67	2020/08/26	17:58	344.6	2	C	W SPOT	SPR	-62.3	Foster, Clyde	344.3	+0.3
68	2020/08/27	14:15	343.1	2	C	W SPOT	SPR	-60.7	Suzuki, Kunihiko	343.3	-0.2
69	2020/08/28	09:57	339.3	2	C	W SPOT	SPR	-59.5	Suzuki, Kunihiko	342.3	-3.0
70	2020/08/29	15:12	340.4	2	C	W SPOT	SPR	-60.1	Olivetti, Tiziano	340.8	-0.4
71	2020/09/01	12:22	337.6	2	C	W SPOT	SPR	-59.1	Go, Christopher	339.5	-1.9
72	2020/09/04	10:55	336.4	2	C	W SPOT	SPR	-59.8	Go, Christopher	338.4	-2.0
73	2020/09/06	12:53	335.0	2	C	W SPOT	SPR	-59.2	Go, Christopher	337.7	-2.7
74	2020/09/08	13:17	334.8	2	C	W SPOT	SPR	-59.7	Go, Christopher	336.9	-2.1
75	2020/09/09	09:10	337.9	2	C	W SPOT	SPR	-60.8	Suzuki, Kunihiko	336.6	+1.3
76	2020/09/09	09:56	338.4	2	C	W SPOT	SPR	-60.7	Miyazaki, Isao	336.6	+1.8
77	2020/09/12	17:22	334.1	2	C	W SPOT	SPR	-60.2	Foster, Clyde	335.4	-1.3
78	2020/09/13	12:36	334.1	2	C	W SPOT	SPR	-59.0	Go, Christopher	335.1	-1.0
79	2020/09/15	14:18	334.9	2	C	W SPOT	SPR	-61.0	Miyazaki, Isao	334.4	+0.5
80	2020/09/16	10:42	333.2	2	C	W SPOT	SPR	-59.6	Wesley, Anthony	334.1	-0.9
81	2020/09/16	10:24	334.2	2	C	W SPOT	SPR	-61.1	Miyazaki, Isao	334.1	+0.1
82	2020/09/18	11:36	333.4	2	C	W SPOT	SPR	-59.8	Ota, Satoshi	333.3	+0.1
83	2020/09/23	10:59	331.0	2	C	W SPOT	SPR	-60.1	Ota, Satoshi	331.5	-0.5
84	2020/09/24	16:08	331.4	2	C	W FA	SPR	-60.5	Foster, Clyde	331.1	+0.3
85	2020/09/25	13:20	333.2	2	C	W SPOT	SPR	-59.5	Go, Christopher	330.7	+2.5
86	2020/09/28	09:42	331.3	2	C	W SPOT	SPR	-60.6	Kumamori, Teruaki	329.7	+1.6
87	2020/09/28	10:46	328.7	2	C	W SPOT	SPR	-59.9	Go, Christopher	329.7	-1.0
88	2020/09/30	12:07	331.7	2	C	W SPOT	SPR	-59.5	Go, Christopher	328.9	+2.8
89	2020/10/01	17:54	328.5	2	C	W SPOT	SPR	-59.9	Foster, Clyde	328.5	0.0
90	2020/10/03	10:23	326.0	2	C	W SPOT	SPR	-60.5	Wesley, Anthony	327.9	-1.9
91	2020/10/05	11:11	326.1	2	C	W SPOT	SPR	-60.0	Go, Christopher	327.1	-1.0
92	2020/10/13	16:43	326.0	2	C	W SPOT	SPR	-59.2	Foster, Clyde	324.1	+1.9
93	2020/10/20	08:07	326.1	2	C	W SPOT	SPR	-60.2	Suzuki, Takashi	321.7	+4.4
94	2020/10/20	17:42	325.1	2	C	W SPOT	SPR	-59.6	Foster, Clyde	321.6	+3.5
95	2020/10/25	08:08	322.6	2	C	W SPOT	SPR	-60.7	Suzuki, Kunihiko	319.9	+2.7
96	2020/10/27	08:56	323.9	2	C	W SPOT	SPR	-60.4	Ito, Satoshi	319.1	+4.8
97	2020/11/06	16:26	312.4	2	C	W SPOT	SPR	-61.1	Foster, Clyde	315.4	-3.0
98	2020/11/18	16:18	302.0	2	C	W SPOT	SPR	-61.4	Foster, Clyde	311.0	-9.0