Rotation Period in 2014-15 Apparition(NNZW4)

Object	NNTZ white oval	ID	NNZW4

Period	p1	Data Count	19
Rotation Period	9h55m30.2s±1.9s	Refernce Date	2015/02/06
Drift Rate (deg./day)	-0.254±0.045	Refernce Longitude	198.4±1.7
Limiting Date	2014/10/01－2014/12/14	Latitude	+41.0±0.4
Limiting Longitude	230.7－210.2	Wind Velocity (m/sec)	-0.1±0.5

Period	p2	Data Count	12
Rotation Period	9h55m59.0s±3.2s	Refernce Date	2015/02/06
Drift Rate (deg./day)	+0.448±0.078	Refernce Longitude	229.3±1.0
Limiting Date	2014/12/22－2015/01/16	Latitude	+40.6±0.5
Limiting Longitude	209.4－221.2	Wind Velocity (m/sec)	-7.6±0.8

Period	p3	Data Count	26
Rotation Period	9h55m24.5s±1.4s	Refernce Date	2015/02/06
Drift Rate (deg./day)	-0.393±0.034	Refernce Longitude	215.0±1.5
Limiting Date	2015/01/23－2015/04/22	Latitude	+41.4±0.4
Limiting Longitude	218.7－182.7	Wind Velocity (m/sec)	+1.3±0.4

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2014/10/01	20:34	230.5	2	C	W SPOT	NNTZ	+41.0	Miyazaki, Isao	230.7	-0.2
2	2014/10/01	20:59	230.7	2	C	W SPOT	NNTZ	+40.8	Kanno, Seiichi	230.7	0.0
3	2014/10/06	19:26	229.5	2	C	W SPOT	NNTZ	+41.6	Einaga, Hideo	229.4	+0.1
4	2014/10/18	19:44	226.6	2	C	W SPOT	NNTZ	+40.9	Einaga, Hideo	226.4	+0.2
5	2014/10/18	19:19	226.4	2	C	W SPOT	NNTZ	+41.6	Akutsu, Tomio	226.4	0.0
6	2014/10/20	20:55	226.1	2	C	W SPOT	NNTZ	+41.2	Miyazaki, Isao	225.9	+0.2
7	2014/10/25	20:06	225.1	2	C	W SPOT	NNTZ	+40.5	Akutsu, Tomio	224.6	+0.5
8	2014/10/27	21:19	223.8	2	C	W OVAL	NNTZ	+40.8	Einaga, Hideo	224.1	-0.3
9	2014/10/28	17:55	224.4	2	C	W SPOT	NNTZ	+40.5	Einaga, Hideo	223.9	+0.5
10	2014/11/01	20:03	222.2	2	C	W SPOT	NNTZ	+41.3	Miyazaki, Isao	222.8	-0.6
11	2014/11/08	21:13	219.4	2	C	W SPOT	NNTZ	+41.3	Go, Christopher	221.0	-1.6
12	2014/11/16	18:24	215.6	2	C	W SPOT	NNTZ	+41.5	Kumamori, Teruaki	219.0	-3.4
13	2014/11/18	20:23	217.8	2	C	W SPOT	NNTZ	+40.4	Go, Christopher	218.5	-0.7
14	2014/11/20	21:19	218.5	2	C	W SPOT	NNTZ	+40.6	Einaga, Hideo	218.0	+0.5
15	2014/11/23	18:23	219.5	2	C	W SPOT	NNTZ	+40.6	Einaga, Hideo	217.3	+2.2
16	2014/11/25	20:04	220.7	2	C	W SPOT	NNTZ	+41.4	Miyazaki, Isao	216.7	+4.0
17	2014/12/05	18:42	216.3	2	C	W OVAL	NNTZ	+41.5	Akutsu, Tomio	214.2	+2.1
18	2014/12/12	19:28	210.2	2	C	W OVAL	NNTZ	+41.0	Einaga, Hideo	212.4	-2.2
19	2014/12/14	21:04	210.7	2	C	W OVAL	NNTZ	+41.1	Miyazaki, Isao	211.9	-1.2
20	2014/12/22	17:50	210.4	2	C	W OVAL	NNTZ	+40.9	Ota, Satoshi	209.1	+1.3
21	2014/12/24	19:01	209.4	2	C	W SPOT	NNTZ	+40.3	Ota, Satoshi	210.0	-0.6
22	2014/12/27	17:08	209.9	2	C	W SPOT	NNTZ	+41.2	Yoshida, Tomoyuki	211.3	-1.4
23	2014/12/27	16:23	211.7	2	C	W SPOT	NNTZ	+40.4	Einaga, Hideo	211.3	+0.4
24	2014/12/29	18:57	211.7	2	C	W SPOT	NNTZ	+40.2	Einaga, Hideo	212.2	-0.5
25	2014/12/30	14:33	212.8	2	C	W SPOT	NNTZ	+40.4	Einaga, Hideo	212.6	+0.2
26	2015/01/03	17:32	216.0	2	C	W SPOT	NNTZ	+39.7	Iwamasa, Ryuichi	214.4	+1.6
27	2015/01/04	13:21	214.0	2	C	W SPOT	NNTZ	+41.5	Miyazaki, Isao	214.8	-0.8
28	2015/01/10	17:44	216.9	2	C	W SPOT	NNTZ	+40.5	Ota, Satoshi	217.6	-0.7
29	2015/01/13	16:21	218.9	2	C	W SPOT	NNTZ	+39.8	Kozawa, Tokujiro	218.9	0.0
30	2015/01/13	15:21	218.3	2	C	W SPOT	NNTZ	+40.8	Einaga, Hideo	218.9	-0.6
31	2015/01/16	14:10	221.2	2	C	W SPOT	NNTZ	+40.9	Iwamasa, Ryuichi	220.2	+1.0
32	2015/01/23	14:47	218.7	2	C	W SPOT	NNTZ	+41.6	Miyazaki, Isao	220.2	-1.5
33	2015/01/28	14:25	216.9	2	C	W OVAL	NNTZ	+41.3	Kozawa, Tokujiro	218.3	-1.4
34	2015/01/28	13:27	218.2	2	C	W OVAL	NNTZ	+41.5	Kumamori, Teruaki	218.3	-0.1
35	2015/02/06	15:36	213.4	2	C	W SPOT	NNTZ	+40.7	Einaga, Hideo	214.7	-1.3
36	2015/02/06	15:30	213.1	2	C	W SPOT	NNTZ	+41.1	Miyazaki, Isao	214.7	-1.6
37	2015/02/09	23:07	213.4	2	C	W SPOT	NNTZ	+40.8	Delcroix, Marc	213.4	0.0
38	2015/02/09	13:49	213.3	2	C	W SPOT	NNTZ	+40.5	Einaga, Hideo	213.6	-0.3
39	2015/02/11	14:59	213.3	2	C	W SPOT	NNTZ	+40.8	Wesley, Anthony	212.7	+0.6
40	2015/02/12	00:18	213.8	2	C	W SPOT	NNTZ	+41.3	Pellier, Christophe	212.6	+1.2
41	2015/02/13	16:40	213.2	2	C	W SPOT	NNTZ	+41.2	Miyazaki, Isao	211.9	+1.3
42	2015/02/14	12:50	213.0	2	C	W SPOT	NNTZ	+40.8	Einaga, Hideo	211.6	+1.4
43	2015/02/23	14:53	207.6	2	C	W OVAL	NNTZ	+41.6	Einaga, Hideo	208.0	-0.4
44	2015/02/23	14:47	209.2	2	C	W SPOT	NNTZ	+42.2	Wesley, Anthony	208.0	+1.2
45	2015/02/26	12:27	207.1	2	C	W SPOT	NNTZ	+41.2	Go, Christopher	206.9	+0.2
46	2015/02/28	13:01	204.2	2	C	W SPOT	NNTZ	+41.5	Go, Christopher	206.1	-1.9
47	2015/03/02	15:15	204.7	2	C	W SPOT	NNTZ	+41.5	Olivetti, Tiziano	205.3	-0.6
48	2015/03/02	14:47	204.5	2	C	W SPOT	NNTZ	+41.6	Yoshida, Tomoyuki	205.3	-0.8
49	2015/03/14	15:03	202.6	2	C	W SPOT	NNTZ	+41.1	Olivetti, Tiziano	200.6	+2.0
50	2015/03/17	13:14	201.9	2	C	W SPOT	NNTZ	+41.8	Miyazaki, Isao	199.4	+2.5
51	2015/03/22	12:14	199.5	2	C	W SPOT	NNTZ	+41.3	Go, Christopher	197.5	+2.0
52	2015/03/27	10:51	196.5	2	C	W SPOT	NNTZ	+41.3	Kozawa, Tokujiro	195.5	+1.0
53	2015/03/29	12:22	196.4	2	C	W SPOT	NNTZ	+41.5	Go, Christopher	194.7	+1.7
54	2015/03/29	13:03	195.8	2	C	W SPOT	NNTZ	+41.5	Miyazaki, Isao	194.7	+1.1
55	2015/04/15	12:10	187.2	2	C	W SPOT	NNTZ	+42.1	Miyazaki, Isao	188.1	-0.9
56	2015/04/19	13:12	183.8	2	C	W SPOT	NNTZ	+41.9	Olivetti, Tiziano	186.5	-2.7
57	2015/04/22	11:45	182.7	2	C	W SPOT	NNTZ	+41.5	Einaga, Hideo	185.3	-2.6