Rotation Period in 2016-17 Apparition(NPW2)

Object	NPR white spot	ID	NPW2

Period	p1	Data Count	26
Rotation Period	9h55m03.2s±2.9s	Refernce Date	2017/04/07
Drift Rate (deg./day)	-0.913±0.071	Refernce Longitude	52.9±2.0
Limiting Date	2017/01/19－2017/03/16	Latitude	+54.6±0.8
Limiting Longitude	124.9－71.8	Wind Velocity (m/sec)	+5.2±0.6

Period	p2	Data Count	31
Rotation Period	9h55m52.1s±1.2s	Refernce Date	2017/04/07
Drift Rate (deg./day)	+0.278±0.029	Refernce Longitude	76.7±0.6
Limiting Date	2017/03/17－2017/04/28	Latitude	+51.6±1.0
Limiting Longitude	71.1－83.3	Wind Velocity (m/sec)	-4.7±0.3

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2017/01/19	18:53	124.9	2	C	W SPOT	NPR	+55.1	Horiuchi, Tadashi	123.4	+1.5
2	2017/01/21	21:08	122.8	2	C	W SPOT	NPR	+54.3	Go, Christopher	121.5	+1.3
3	2017/01/23	01:28	120.1	2	C	W SPOT	NPR	+54.4	Foster, Clyde	120.4	-0.3
4	2017/01/28	20:56	112.1	2	C	W SPOT	NPR	+56.5	Kumamori, Teruaki	115.1	-3.0
5	2017/01/28	21:06	112.0	2	C	W SPOT	NPR	+55.3	Einaga, Hideo	115.1	-3.1
6	2017/01/31	18:52	109.5	2	C	W SPOT	NPR	+54.8	Kumamori, Teruaki	112.4	-2.9
7	2017/02/02	20:12	107.7	2	C	W SPOT	NPR	+55.1	Kumamori, Teruaki	110.5	-2.8
8	2017/02/07	18:49	107.5	2	C	W SPOT	NPR	+54.9	Kumamori, Teruaki	106.0	+1.5
9	2017/02/12	18:11	104.5	2	C	W SPOT	NPR	+54.1	Kumamori, Teruaki	101.5	+3.0
10	2017/02/16	01:13	103.1	2	C	W SPOT	NPR	+54.4	Foster, Clyde	98.5	+4.6
11	2017/02/18	23:22	97.3	2	C	W SPOT	NPR	+55.4	Foster, Clyde	95.8	+1.5
12	2017/02/19	19:12	95.8	2	C	W SPOT	NPR	+55.2	Miyazaki, Isao	95.0	+0.8
13	2017/02/21	19:11	94.8	2	C	W SPOT	NPR	+55.1	Kumamori, Teruaki	93.2	+1.6
14	2017/02/21	19:43	92.2	2	C	W SPOT	NPR	+55.1	Einaga, Hideo	93.2	-1.0
15	2017/02/24	17:20	90.9	2	C	W SPOT	NPR	+53.4	Kumamori, Teruaki	90.5	+0.4
16	2017/02/25	03:10	89.9	2	C	W SPOT	NPR	+54.1	Pellier, Christophe	90.2	-0.3
17	2017/02/25	22:44	91.4	2	C	W SPOT	NPR	+54.9	Olivetti, Tiziano	89.4	+2.0
18	2017/02/28	00:24	87.8	2	C	W SPOT	NPR	+54.2	Foster, Clyde	87.5	+0.3
19	2017/03/03	18:32	84.9	2	C	W SPOT	NPR	+54.2	Olivetti, Tiziano	84.1	+0.8
20	2017/03/08	16:06	80.0	2	C	W SPOT	NPR	+55.4	Kumamori, Teruaki	79.6	+0.4
21	2017/03/10	18:09	76.2	2	C	W SPOT	NPR	+54.4	Olivetti, Tiziano	77.7	-1.5
22	2017/03/11	15:15	74.1	2	C	W SPOT	NPR	+55.1	Kumamori, Teruaki	76.9	-2.8
23	2017/03/14	22:18	73.8	2	C	W SPOT	NPR	+52.9	Foster, Clyde	73.9	-0.1
24	2017/03/15	17:06	72.4	2	C	W SPOT	NPR	+53.4	Yamazaki, Akihiro	73.2	-0.8
25	2017/03/16	23:33	71.8	2	C	W SPOT	NPR	+53.3	Foster, Clyde	72.0	-0.2
26	2017/03/16	03:34	72.1	2	C	W SPOT	NPR	+53.6	Carvalho, Fabio	72.8	-0.7
27	2017/03/17	19:21	71.1	2	C	W SPOT	NPR	+52.5	Olivetti, Tiziano	71.1	0.0
28	2017/03/20	17:09	72.0	2	C	W SPOT	NPR	+52.9	Go, Christopher	71.9	+0.1
29	2017/03/21	22:42	72.1	2	C	W SPOT	NPR	+52.6	Foster, Clyde	72.2	-0.1
30	2017/03/22	08:16	72.8	2	C	W SPOT	NPR	+52.7	Maxson, Paul	72.3	+0.5
31	2017/03/25	15:56	73.5	2	C	W SPOT	NPR	+52.1	Go, Christopher	73.2	+0.3
32	2017/03/25	16:38	73.6	2	C	W SPOT	NPR	+52.5	Olivetti, Tiziano	73.3	+0.3
33	2017/03/26	21:38	73.9	2	C	W SPOT	NPR	+52.7	Foster, Clyde	73.6	+0.3
34	2017/03/27	08:10	74.2	2	C	W SPOT	NPR	+53.0	Maxson, Paul	73.7	+0.5
35	2017/03/28	13:10	73.6	2	C	W SPOT	NPR	+52.5	Kumamori, Teruaki	74.1	-0.5
36	2017/03/30	14:41	74.2	2	C	W SPOT	NPR	+52.9	Ohsugi, Tadao	74.6	-0.4
37	2017/03/30	16:05	75.0	2	C	W SPOT	NPR	+52.2	Kumamori, Teruaki	74.6	+0.4
38	2017/04/02	13:25	73.9	2	C	W SPOT	NPR	+53.0	Ohsugi, Tadao	75.4	-1.5
39	2017/04/04	15:04	76.5	2	C	W SPOT	NPR	+51.4	Kumamori, Teruaki	76.0	+0.5
40	2017/04/08	07:39	77.2	2	C	W SPOT	NPR	+52.0	Maxson, Paul	77.0	+0.2
41	2017/04/09	13:45	77.2	2	C	W SPOT	NPR	+51.0	Go, Christopher	77.4	-0.2
42	2017/04/09	22:54	77.0	2	C	W SPOT	NPR	+50.8	Foster, Clyde	77.5	-0.5
43	2017/04/12	20:53	77.9	2	C	W SPOT	NPR	+50.8	Foster, Clyde	78.3	-0.4
44	2017/04/13	15:52	78.1	2	C	W SPOT	NPR	+51.7	Einaga, Hideo	78.5	-0.4
45	2017/04/14	01:48	79.9	2	C	W SPOT	NPR	+51.4	Carvalho, Fabio	78.7	+1.2
46	2017/04/16	13:16	79.4	2	C	W SPOT	NPR	+51.1	Kumamori, Teruaki	79.3	+0.1
47	2017/04/16	14:12	78.5	2	C	W SPOT	NPR	+50.5	Go, Christopher	79.4	-0.9
48	2017/04/17	20:02	78.9	2	C	W SPOT	NPR	+50.5	Foster, Clyde	79.7	-0.8
49	2017/04/18	06:25	80.4	2	C	W SPOT	NPR	+51.0	Maxson, Paul	79.8	+0.6
50	2017/04/18	15:15	79.7	2	C	W SPOT	NPR	+50.9	Kumamori, Teruaki	79.9	-0.2
51	2017/04/21	12:38	80.3	2	C	W SPOT	NPR	+50.6	Wesley, Anthony	80.7	-0.4
52	2017/04/21	13:34	80.5	2	C	W SPOT	NPR	+50.5	Go, Christopher	80.7	-0.2
53	2017/04/23	14:19	80.4	2	C	W SPOT	NPR	+51.0	Horiuchi, Tadashi	81.3	-0.9
54	2017/04/23	15:39	82.1	2	C	W SPOT	NPR	+50.9	Kozawa, Tokujiro	81.3	+0.8
55	2017/04/24	11:24	82.1	2	C	W SPOT	NPR	+50.3	Kozawa, Tokujiro	81.5	+0.6
56	2017/04/26	13:24	82.8	2	C	W SPOT	NPR	+50.5	Go, Christopher	82.1	+0.7
57	2017/04/28	14:15	83.3	2	C	W SPOT	NPR	+50.1	Kumamori, Teruaki	82.7	+0.6