Rotation Period in 2010-11 Apparition(NPW1)

Object	NPR white spot	ID	NPW1

Period	p1	Data Count	12
Rotation Period	9h55m57.0s±2.9s	Refernce Date	2010/09/21
Drift Rate (deg./day)	+0.399±0.070	Refernce Longitude	94.0±1.6
Limiting Date	2010/07/07－2010/08/20	Latitude	+53.1±0.8
Limiting Longitude	61.7－81.4	Wind Velocity (m/sec)	-5.5±0.6

Period	p2	Data Count	12
Rotation Period	9h55m13.9s±2.7s	Refernce Date	2010/09/21
Drift Rate (deg./day)	-0.651±0.067	Refernce Longitude	65.3±0.8
Limiting Date	2010/08/27－2010/09/21	Latitude	+53.8±0.8
Limiting Longitude	81.6－65.6	Wind Velocity (m/sec)	+3.1±0.5

Period	p3	Data Count	19
Rotation Period	9h55m46.9s±1.0s	Refernce Date	2010/09/21
Drift Rate (deg./day)	+0.153±0.025	Refernce Longitude	66.5±1.2
Limiting Date	2010/09/30－2011/01/03	Latitude	+53.2±0.8
Limiting Longitude	68.6－83.9	Wind Velocity (m/sec)	-3.5±0.2

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2010/07/07	09:57	61.7	2	C	W SPOT	NPR	+53.9	Phillips, Jim	63.9	-2.2
2	2010/07/11	02:59	64.6	2	C	W SPOT	NPR	+51.6	Olivetti, Tiziano	65.3	-0.7
3	2010/07/17	18:04	68.7	2	C	W SPOT	NPR	+53.5	Fukui, Hideto	68.0	+0.7
4	2010/07/19	19:47	70.4	2	C	W SPOT	NPR	+54.4	Einaga, Hideo	68.8	+1.6
5	2010/07/31	18:50	75.9	2	C	W SPOT	NPR	+53.1	Hasebe, Takao	73.6	+2.3
6	2010/08/05	18:07	77.4	2	C	W SPOT	NPR	+52.7	Kumamori, Teruaki	75.6	+1.8
7	2010/08/10	18:14	75.5	2	C	W SPOT	NPR	+53.1	Yunoki, Kenkichi	77.6	-2.1
8	2010/08/13	16:15	78.0	2	C	W SPOT	NPR	+52.0	Akutsu, Tomio	78.7	-0.7
9	2010/08/17	18:19	81.4	2	C	W SPOT	NPR	+53.9	Kazemoto, Akira	80.3	+1.1
10	2010/08/17	18:46	79.9	2	C	W SPOT	NPR	+52.7	Wesley, Anthony	80.4	-0.5
11	2010/08/20	16:38	80.9	2	C	W SPOT	NPR	+53.1	Kazemoto, Akira	81.5	-0.6
12	2010/08/20	16:25	80.7	2	C	W SPOT	NPR	+52.9	Hatanaka, Akitoshi	81.5	-0.8
13	2010/08/27	17:50	81.6	2	C	W SPOT	NPR	+53.7	Kumamori, Teruaki	81.1	+0.5
14	2010/08/30	14:48	78.4	2	C	W SPOT	NPR	+54.5	Kumamori, Teruaki	79.2	-0.8
15	2010/09/03	17:59	77.2	2	C	W SPOT	NPR	+54.0	Hasebe, Takao	76.5	+0.7
16	2010/09/05	19:15	75.6	2	C	W SPOT	NPR	+54.2	Wesley, Anthony	75.2	+0.4
17	2010/09/06	14:44	75.1	2	C	W SPOT	NPR	+54.4	Akutsu, Tomio	74.7	+0.4
18	2010/09/10	18:34	71.1	2	C	W SPOT	NPR	+54.1	Einaga, Hideo	72.0	-0.9
19	2010/09/11	14:33	71.3	2	C	W SPOT	NPR	+55.1	Kazemoto, Akira	71.4	-0.1
20	2010/09/15	16:38	67.6	2	C	W SPOT	NPR	+53.7	Wesley, Anthony	68.8	-1.2
21	2010/09/18	15:06	65.7	2	C	W SPOT	NPR	+53.5	Kazemoto, Akira	66.9	-1.2
22	2010/09/20	16:30	65.9	2	C	W SPOT	NPR	+52.2	Kumamori, Teruaki	65.5	+0.4
23	2010/09/20	15:40	66.6	2	C	W SPOT	NPR	+54.1	Akutsu, Tomio	65.5	+1.1
24	2010/09/21	12:57	65.6	2	C	W SPOT	NPR	+52.6	Kumamori, Teruaki	65.0	+0.6
25	2010/09/30	13:29	68.6	2	C	W SPOT	NPR	+53.5	Einaga, Hideo	68.0	+0.6
26	2010/10/05	13:29	69.0	2	C	W SPOT	NPR	+53.3	Kumamori, Teruaki	68.8	+0.2
27	2010/10/07	14:56	68.9	2	C	W SPOT	NPR	+52.0	Akutsu, Tomio	69.1	-0.2
28	2010/10/24	13:29	73.2	2	C	W SPOT	NPR	+53.5	Ota, Satoshi	71.7	+1.5
29	2010/10/29	14:26	72.2	2	C	W SPOT	NPR	+53.7	Akutsu, Tomio	72.4	-0.2
30	2010/11/03	12:08	74.0	2	C	W SPOT	NPR	+53.2	Go, Christopher	73.2	+0.8
31	2010/11/03	12:57	73.6	2	C	W SPOT	NPR	+53.2	Kazemoto, Akira	73.2	+0.4
32	2010/11/06	10:54	72.4	2	C	W SPOT	NPR	+53.1	Go, Christopher	73.6	-1.2
33	2010/11/08	12:47	74.5	2	C	W SPOT	NPR	+52.7	Akutsu, Tomio	74.0	+0.5
34	2010/11/13	10:47	74.6	2	C	W SPOT	NPR	+53.4	Go, Christopher	74.7	-0.1
35	2010/11/20	11:54	72.2	2	C	W SPOT	NPR	+51.2	Einaga, Hideo	75.8	-3.6
36	2010/11/20	12:31	75.5	2	C	W SPOT	NPR	+53.3	Go, Christopher	75.8	-0.3
37	2010/11/21	08:46	75.7	2	C	W SPOT	NPR	+53.8	Ikemura, Toshihiko	75.9	-0.2
38	2010/12/02	11:39	77.1	2	C	W SPOT	NPR	+53.8	Go, Christopher	77.6	-0.5
39	2010/12/12	10:43	78.3	2	C	W SPOT	NPR	+54.0	Go, Christopher	79.2	-0.9
40	2010/12/12	09:35	80.7	2	C	W SPOT	NPR	+53.1	Wesley, Anthony	79.2	+1.5
41	2010/12/22	08:49	81.0	2	C	W SPOT	NPR	+53.1	Einaga, Hideo	80.7	+0.3
42	2010/12/27	08:25	81.5	2	C	W SPOT	NPR	+52.1	Kazemoto, Akira	81.5	0.0
43	2011/01/03	08:42	83.9	2	C	W SPOT	NPR	+54.9	Einaga, Hideo	82.5	+1.4