Rotation Period in 2015-16 Apparition(NNND1)

Object	NNNTB dark spot	ID	NNND1

Period		Data Count	40
Rotation Period	9h55m16.4s±0.8s	Refernce Date	2016/03/08
Drift Rate (deg./day)	-0.591±0.021	Refernce Longitude	289.3±1.5
Limiting Date	2015/10/18－2016/03/13	Latitude	+45.5±0.6
Limiting Longitude	15.3－285.7	Wind Velocity (m/sec)	+3.2±0.2

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2015/10/18	21:07	15.3	2	C	D SPOT	NNNTB	+46.2	Einaga, Hideo	12.7	+2.6
2	2015/11/04	19:46	1.6	2	C	D SPOT	NNNTB	+46.0	Einaga, Hideo	2.7	-1.1
3	2015/11/06	20:48	2.3	2	C	D SPOT	NNNTB	+45.8	Miyazaki, Isao	1.5	+0.8
4	2015/11/06	20:58	1.6	2	C	D SPOT	NNNTB	+44.8	Ota, Satoshi	1.5	+0.1
5	2015/11/13	21:27	358.2	2	C	D SPOT	NNNTB	+46.3	Miyazaki, Isao	357.3	+0.9
6	2015/11/13	22:11	359.6	2	C	D SPOT	NNNTB	+45.6	Olivetti, Tiziano	357.3	+2.3
7	2015/11/27	22:25	348.2	2	C	D SPOT	NNNTB	+45.3	Olivetti, Tiziano	349.0	-0.8
8	2015/11/28	19:23	347.2	2	C	D SPOT	NNNTB	+46.3	Miyazaki, Isao	348.5	-1.3
9	2015/12/07	20:48	340.4	2	C	D SPOT	NNNTB	+45.9	Go, Christopher	343.2	-2.8
10	2015/12/19	21:25	336.8	2	C	D SPOT	NNNTB	+45.2	Einaga, Hideo	336.0	+0.8
11	2015/12/19	21:29	338.0	2	C	D SPOT	NNNTB	+46.9	Miyazaki, Isao	336.0	+2.0
12	2015/12/29	19:17	330.6	2	C	D SPOT	NNNTB	+45.4	Kumamori, Teruaki	330.2	+0.4
13	2015/12/31	20:35	330.8	2	C	D SPOT	NNNTB	+46.2	Miyazaki, Isao	329.0	+1.8
14	2016/01/12	20:28	320.3	2	C	D SPOT	NNNTB	+44.9	Iwamasa, Ryuichi	321.9	-1.6
15	2016/01/15	17:46	319.0	2	C	D SPOT	NNNTB	+45.4	Einaga, Hideo	320.2	-1.2
16	2016/01/17	19:32	316.1	2	C	D SPOT	NNNTB	+45.0	Go, Christopher	318.9	-2.8
17	2016/01/22	19:16	315.4	2	C	D SPOT	NNNTB	+45.2	Go, Christopher	316.0	-0.6
18	2016/01/22	18:26	316.1	2	C	D SPOT	NNNTB	+45.0	Olivetti, Tiziano	316.0	+0.1
19	2016/01/29	18:45	310.5	2	C	D SPOT	NNNTB	+45.3	Olivetti, Tiziano	311.9	-1.4
20	2016/01/30	04:55	310.6	2	C	D SPOT	NNNTB	+45.9	Delcroix, Marc	311.6	-1.0
21	2016/02/05	19:07	306.0	2	C	D SPOT	NNNTB	+45.4	Olivetti, Tiziano	307.7	-1.7
22	2016/02/09	13:30	303.0	2	C	D SPOT	NNNTB	+46.6	Miyazaki, Isao	305.5	-2.5
23	2016/02/10	19:29	302.6	2	C	D SPOT	NNNTB	+45.5	Einaga, Hideo	304.7	-2.1
24	2016/02/11	14:45	302.4	2	C	D SPOT	NNNTB	+45.1	Einaga, Hideo	304.3	-1.9
25	2016/02/13	16:35	301.6	2	C	D SPOT	NNNTB	+45.6	Miyazaki, Isao	303.0	-1.4
26	2016/02/13	17:17	301.9	2	C	D SPOT	NNNTB	+45.1	Olivetti, Tiziano	303.0	-1.1
27	2016/02/20	16:32	299.4	2	C	D SPOT	NNNTB	+44.8	Go, Christopher	298.9	+0.5
28	2016/02/20	17:02	299.5	2	C	D SPOT	NNNTB	+44.8	Olivetti, Tiziano	298.9	+0.6
29	2016/02/22	17:44	298.3	2	C	D SPOT	NNNTB	+45.0	Wesley, Anthony	297.7	+0.6
30	2016/02/25	15:43	297.6	2	C	D SPOT	NNNTB	+45.7	Einaga, Hideo	296.0	+1.6
31	2016/02/27	16:54	296.1	2	C	D SPOT	NNNTB	+44.7	Olivetti, Tiziano	294.8	+1.3
32	2016/03/01	15:13	294.1	2	C	D SPOT	NNNTB	+46.1	Einaga, Hideo	293.0	+1.1
33	2016/03/01	14:08	294.8	2	C	D SPOT	NNNTB	+45.9	Kozawa, Tokujiro	293.0	+1.8
34	2016/03/03	15:43	293.5	2	C	D SPOT	NNNTB	+45.5	Einaga, Hideo	291.8	+1.7
35	2016/03/03	15:57	291.9	2	C	D SPOT	NNNTB	+45.1	Ota, Satoshi	291.8	+0.1
36	2016/03/05	17:53	291.9	2	C	D SPOT	NNNTB	+45.0	Olivetti, Tiziano	290.6	+1.3
37	2016/03/06	14:26	291.3	2	C	D SPOT	NNNTB	+45.3	Go, Christopher	290.1	+1.2
38	2016/03/08	14:48	290.4	2	C	D SPOT	NNNTB	+44.5	Miyazaki, Isao	288.9	+1.5
39	2016/03/12	18:27	287.0	2	C	D SPOT	NNNTB	+45.0	Olivetti, Tiziano	286.4	+0.6
40	2016/03/13	14:27	285.7	2	C	D SPOT	NNNTB	+45.5	Wesley, Anthony	285.9	-0.2