Rotation Period in 2012-13 Apparition(NNJ7)

Object	NNTBs jetstream spot	ID	NNJ7

Period	p1	Data Count	8
Rotation Period	9h53m19.5s±4.2s	Refernce Date	2012/12/03
Drift Rate (deg./day)	-3.449±0.101	Refernce Longitude	171.4±0.7
Limiting Date	2013/01/28－2013/02/11	Latitude	+34.8±0.6
Limiting Longitude	336.0－287.9	Wind Velocity (m/sec)	+37.0±1.2

Period	p2	Data Count	32
Rotation Period	9h53m56.9s±1.3s	Refernce Date	2012/12/03
Drift Rate (deg./day)	-2.533±0.031	Refernce Longitude	104.8±1.1
Limiting Date	2013/02/16－2013/04/28	Latitude	+34.2±0.4
Limiting Longitude	273.5－94.1	Wind Velocity (m/sec)	+26.6±0.4

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2013/01/28	11:01	336.0	2	C	D SPOT	NNTB	+35.5	Yamazaki, Akihiro	336.6	-0.6
2	2013/01/31	10:25	327.6	2	C	D SPOT	NNTB-S	+35.4	Kozawa, Tokujiro	326.4	+1.2
3	2013/01/31	09:57	325.8	2	C	D SPOT	NNTB-S	+35.4	Yoneyama, Seiichi	326.4	-0.6
4	2013/02/02	11:14	319.7	2	C	D SPOT	NNTB-S	+35.0	Einaga, Hideo	319.4	+0.3
5	2013/02/07	10:16	301.9	2	C	D SPOT	NNTB-S	+34.4	Einaga, Hideo	302.2	-0.3
6	2013/02/09	11:47	295.7	2	C	D SPOT	NNTB-S	+33.8	Yamazaki, Akihiro	295.1	+0.6
7	2013/02/09	10:29	295.1	2	C	D SPOT	NNTB-S	+34.6	Go, Christopher	295.3	-0.2
8	2013/02/11	11:58	287.9	2	C	D SPOT	NNTB-S	+34.1	Go, Christopher	288.2	-0.3
9	2013/02/16	21:35	271.8	2	C	D SPOT	NNTB-S	+34.0	Delcroix, Marc	272.5	-0.7
10	2013/02/16	11:44	272.9	2	C	D SPOT	NNTB-S	+34.0	Go, Christopher	273.5	-0.6
11	2013/02/16	10:19	273.5	2	C	D SPOT	NNTB-S	+35.0	Einaga, Hideo	273.7	-0.2
12	2013/02/16	11:04	272.7	2	C	D SPOT	NNTB-S	+34.0	Miyazaki, Isao	273.6	-0.9
13	2013/02/18	11:13	268.7	2	C	D SPOT	NNTB-S	+33.9	Ota, Satoshi	268.5	+0.2
14	2013/02/18	12:23	267.8	2	C	D SPOT	NNTB-S	+34.1	Miyazaki, Isao	268.4	-0.6
15	2013/02/21	10:49	260.1	2	C	D SPOT	NNTB-S	+34.1	Ota, Satoshi	261.0	-0.9
16	2013/02/21	09:06	261.4	2	C	D SPOT	NNTB-S	+34.5	Einaga, Hideo	261.2	+0.2
17	2013/02/23	10:44	256.2	2	C	D SPOT	NNTB-S	+34.0	Kozawa, Tokujiro	255.9	+0.3
18	2013/02/23	10:49	255.5	2	C	D SPOT	NNTB-S	+33.9	Ota, Satoshi	255.9	-0.4
19	2013/02/23	11:54	256.3	2	C	D SPOT	NNTB-S	+34.0	Miyazaki, Isao	255.8	+0.5
20	2013/02/26	19:23	248.3	2	C	D SPOT	NNTB-S	+33.9	Delcroix, Marc	247.4	+0.9
21	2013/02/28	09:02	245.2	2	C	D SPOT	NNTB-S	+35.2	Einaga, Hideo	243.4	+1.8
22	2013/03/02	10:34	240.8	2	C	D SPOT	NNTB-S	+34.3	Go, Christopher	238.2	+2.6
23	2013/03/05	08:47	231.9	2	C	D SPOT	NNTB-S	+34.6	Einaga, Hideo	230.8	+1.1
24	2013/03/05	09:54	232.7	2	C	D SPOT	NNTB-S	+34.3	Kozawa, Tokujiro	230.7	+2.0
25	2013/03/09	20:39	218.1	2	C	D SPOT	NNTB-S	+34.3	Delcroix, Marc	219.4	-1.3
26	2013/03/09	10:45	220.3	2	C	D SPOT	NNTB-S	+34.7	Miyazaki, Isao	220.5	-0.2
27	2013/03/09	12:17	220.1	2	C	D SPOT	NNTB-S	+34.5	Yoshida, Tomoyuki	220.3	-0.2
28	2013/03/12	10:24	211.3	2	C	D SPOT	NNTB-S	+33.9	Miyazaki, Isao	212.9	-1.6
29	2013/03/14	10:27	205.8	2	C	D SPOT	NNTB-S	+33.8	Go, Christopher	207.8	-2.0
30	2013/03/16	10:56	203.9	2	C	D SPOT	NNTB-S	+34.6	Miyazaki, Isao	202.7	+1.2
31	2013/03/16	11:07	203.3	2	C	D SPOT	NNTB-S	+34.0	Akutsu, Tomio	202.7	+0.6
32	2013/03/19	09:43	195.1	2	C	D SPOT	NNTB-S	+34.4	Einaga, Hideo	195.2	-0.1
33	2013/03/21	11:19	189.5	2	C	D SPOT	NNTB-S	+33.8	Einaga, Hideo	190.0	-0.5
34	2013/03/26	10:11	177.2	2	C	D SPOT	NNTB-S	+33.9	Einaga, Hideo	177.4	-0.2
35	2013/03/28	10:40	172.3	2	C	D SPOT	NNTB-S	+33.6	Go, Christopher	172.3	0.0
36	2013/04/04	10:11	152.8	2	C	D SPOT	NNTB-S	+34.3	Go, Christopher	154.6	-1.8
37	2013/04/07	10:09	146.4	2	C	D SPOT	NNTB-S	+33.9	Go, Christopher	147.1	-0.7
38	2013/04/14	10:19	129.5	2	C	D SPOT	NNTB-S	+33.7	Go, Christopher	129.3	+0.2
39	2013/04/23	11:01	107.6	2	C	D SPOT	NNTB-S	+33.7	Go, Christopher	106.4	+1.2
40	2013/04/28	10:23	94.1	2	C	D SPOT	NNTB-S	+34.5	Go, Christopher	93.8	+0.3