Rotation Period in 2010-11 Apparition(NPW1)

Object	NPR white spot	ID	NPW1

Period	p1	Data Count	12
Rotation Period	9h55m57.1s±2.9s	Refernce Date	2010/09/21
Drift Rate (deg./day)	+0.400±0.072	Refernce Longitude	94.0±1.6
Limiting Date	2010/07/07－2010/08/20	Latitude	+53.2±0.8
Limiting Longitude	61.6－81.4	Wind Velocity (m/sec)	-5.5±0.6

Period	p2	Data Count	12
Rotation Period	9h55m14.0s±2.7s	Refernce Date	2010/09/21
Drift Rate (deg./day)	-0.648±0.066	Refernce Longitude	65.3±0.8
Limiting Date	2010/08/27－2010/09/21	Latitude	+54.0±0.8
Limiting Longitude	81.5－65.5	Wind Velocity (m/sec)	+3.1±0.5

Period	p3	Data Count	19
Rotation Period	9h55m46.9s±1.1s	Refernce Date	2010/09/21
Drift Rate (deg./day)	+0.153±0.026	Refernce Longitude	66.6±1.2
Limiting Date	2010/09/30－2011/01/03	Latitude	+53.3±0.8
Limiting Longitude	68.7－83.9	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	61.6	2	C	W SPOT	NPR	+54.1	Phillips, Jim	63.8	-2.2
2	2010/07/11	02:59	64.6	2	C	W SPOT	NPR	+51.8	Olivetti, Tiziano	65.3	-0.7
3	2010/07/17	18:04	68.6	2	C	W SPOT	NPR	+53.7	Fukui, Hideto	67.9	+0.7
4	2010/07/19	19:47	70.4	2	C	W SPOT	NPR	+54.5	Einaga, Hideo	68.8	+1.6
5	2010/07/31	18:50	76.0	2	C	W SPOT	NPR	+53.3	Hasebe, Takao	73.6	+2.4
6	2010/08/05	18:07	77.4	2	C	W SPOT	NPR	+52.8	Kumamori, Teruaki	75.5	+1.9
7	2010/08/10	18:14	75.5	2	C	W SPOT	NPR	+53.2	Yunoki, Kenkichi	77.5	-2.0
8	2010/08/13	16:15	77.9	2	C	W SPOT	NPR	+52.1	Akutsu, Tomio	78.7	-0.8
9	2010/08/17	18:19	81.4	2	C	W SPOT	NPR	+54.0	Kazemoto, Akira	80.3	+1.1
10	2010/08/17	18:46	79.9	2	C	W SPOT	NPR	+52.8	Wesley, Anthony	80.4	-0.5
11	2010/08/20	16:38	80.9	2	C	W SPOT	NPR	+53.2	Kazemoto, Akira	81.5	-0.6
12	2010/08/20	16:25	80.7	2	C	W SPOT	NPR	+53.0	Hatanaka, Akitoshi	81.5	-0.8
13	2010/08/27	17:50	81.5	2	C	W SPOT	NPR	+53.8	Kumamori, Teruaki	81.0	+0.5
14	2010/08/30	14:48	78.4	2	C	W SPOT	NPR	+54.6	Kumamori, Teruaki	79.2	-0.8
15	2010/09/03	17:59	77.1	2	C	W SPOT	NPR	+54.1	Hasebe, Takao	76.5	+0.6
16	2010/09/05	19:15	75.6	2	C	W SPOT	NPR	+54.3	Wesley, Anthony	75.2	+0.4
17	2010/09/06	14:44	75.1	2	C	W SPOT	NPR	+54.5	Akutsu, Tomio	74.6	+0.5
18	2010/09/10	18:34	71.1	2	C	W SPOT	NPR	+54.2	Einaga, Hideo	71.9	-0.8
19	2010/09/11	14:33	71.3	2	C	W SPOT	NPR	+55.2	Kazemoto, Akira	71.4	-0.1
20	2010/09/15	16:38	67.7	2	C	W SPOT	NPR	+53.8	Wesley, Anthony	68.8	-1.1
21	2010/09/18	15:06	65.6	2	C	W SPOT	NPR	+53.7	Kazemoto, Akira	66.9	-1.3
22	2010/09/20	16:30	65.9	2	C	W SPOT	NPR	+52.4	Kumamori, Teruaki	65.5	+0.4
23	2010/09/20	15:40	66.7	2	C	W SPOT	NPR	+54.3	Akutsu, Tomio	65.5	+1.2
24	2010/09/21	12:57	65.5	2	C	W SPOT	NPR	+52.8	Kumamori, Teruaki	65.0	+0.5
25	2010/09/30	13:29	68.7	2	C	W SPOT	NPR	+53.6	Einaga, Hideo	68.0	+0.7
26	2010/10/05	13:29	69.0	2	C	W SPOT	NPR	+53.4	Kumamori, Teruaki	68.8	+0.2
27	2010/10/07	14:56	69.0	2	C	W SPOT	NPR	+52.1	Akutsu, Tomio	69.1	-0.1
28	2010/10/24	13:29	73.3	2	C	W SPOT	NPR	+53.6	Ota, Satoshi	71.7	+1.6
29	2010/10/29	14:26	72.0	2	C	W SPOT	NPR	+53.9	Akutsu, Tomio	72.5	-0.5
30	2010/11/03	12:08	74.1	2	C	W SPOT	NPR	+53.3	Go, Christopher	73.2	+0.9
31	2010/11/03	12:57	73.6	2	C	W SPOT	NPR	+53.3	Kazemoto, Akira	73.2	+0.4
32	2010/11/06	10:54	72.4	2	C	W SPOT	NPR	+53.2	Go, Christopher	73.7	-1.3
33	2010/11/08	12:47	74.5	2	C	W SPOT	NPR	+52.8	Akutsu, Tomio	74.0	+0.5
34	2010/11/13	10:47	74.6	2	C	W SPOT	NPR	+53.6	Go, Christopher	74.7	-0.1
35	2010/11/20	11:54	72.2	2	C	W SPOT	NPR	+51.3	Einaga, Hideo	75.8	-3.6
36	2010/11/20	12:31	75.4	2	C	W SPOT	NPR	+53.4	Go, Christopher	75.8	-0.4
37	2010/11/21	08:46	75.6	2	C	W SPOT	NPR	+53.9	Ikemura, Toshihiko	75.9	-0.3
38	2010/12/02	11:39	77.1	2	C	W SPOT	NPR	+53.9	Go, Christopher	77.6	-0.5
39	2010/12/12	10:43	78.3	2	C	W SPOT	NPR	+54.1	Go, Christopher	79.2	-0.9
40	2010/12/12	09:35	80.8	2	C	W SPOT	NPR	+53.2	Wesley, Anthony	79.1	+1.7
41	2010/12/22	08:49	81.0	2	C	W SPOT	NPR	+53.2	Einaga, Hideo	80.7	+0.3
42	2010/12/27	08:25	81.4	2	C	W SPOT	NPR	+52.2	Kazemoto, Akira	81.4	0.0
43	2011/01/03	08:42	83.9	2	C	W SPOT	NPR	+55.0	Einaga, Hideo	82.5	+1.4