Rotation Period in 2015-16 Apparition(NNJ18)

Object	NNTBs jetstream spot	ID	NNJ18

Period		Data Count	28
Rotation Period	9h54m10.0s±2.4s	Refernce Date	2016/03/08
Drift Rate (deg./day)	-2.212±0.059	Refernce Longitude	3.2±2.3
Limiting Date	2015/12/06－2016/02/23	Latitude	+34.5±0.9
Limiting Longitude	212.5－33.3	Wind Velocity (m/sec)	+22.7±0.7

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2015/12/06	22:18	212.5	2	C	W SPOT	NNTB-S	+34.3	Olivetti, Tiziano	206.8	+5.7
2	2015/12/09	20:07	203.8	2	C	W SPOT	NNTB-S	+34.7	Go, Christopher	200.4	+3.4
3	2015/12/11	20:22	199.4	2	C	W SPOT	NNTB-S	+34.4	Go, Christopher	195.9	+3.5
4	2015/12/18	20:49	179.6	2	C	W SPOT	NNTB-S	+35.2	Miyazaki, Isao	180.4	-0.8
5	2015/12/25	21:24	163.9	2	C	W SPOT	NNTB-S	+34.1	Olivetti, Tiziano	164.9	-1.0
6	2015/12/25	20:44	163.5	2	C	W SPOT	NNTB-S	+33.8	Go, Christopher	164.9	-1.4
7	2015/12/30	20:09	151.4	2	C	W SPOT	NNTB-S	+34.5	Einaga, Hideo	153.9	-2.5
8	2015/12/30	19:27	151.1	2	C	W SPOT	NNTB-S	+34.2	Go, Christopher	154.0	-2.9
9	2016/01/01	20:39	148.0	2	C	W SPOT	NNTB-S	+35.1	Miyazaki, Isao	149.4	-1.4
10	2016/01/01	21:41	146.0	2	C	W SPOT	NNTB-S	+34.2	Olivetti, Tiziano	149.3	-3.3
11	2016/01/06	19:50	136.8	2	C	W SPOT	NNTB-S	+33.9	Go, Christopher	138.5	-1.7
12	2016/01/11	19:26	125.1	2	C	W SPOT	NNTB-S	+34.0	Go, Christopher	127.4	-2.3
13	2016/01/15	21:56	116.7	2	C	W SPOT	NNTB-S	+34.1	Einaga, Hideo	118.4	-1.7
14	2016/01/15	21:02	116.9	2	C	W SPOT	NNTB-S	+34.4	Go, Christopher	118.4	-1.5
15	2016/01/16	18:00	115.0	2	C	W SPOT	NNTB-S	+34.0	Einaga, Hideo	116.5	-1.5
16	2016/01/18	18:52	112.3	2	C	W SPOT	NNTB-S	+34.2	Go, Christopher	112.0	+0.3
17	2016/01/22	21:23	103.7	2	C	W SPOT	NNTB-S	+33.9	Olivetti, Tiziano	102.9	+0.8
18	2016/01/30	17:21	86.6	2	C	W SPOT	NNTB-S	+33.9	Go, Christopher	85.6	+1.0
19	2016/02/02	16:53	79.6	2	C	W SPOT	NNTB-S	+34.4	Einaga, Hideo	79.0	+0.6
20	2016/02/04	17:32	74.7	2	C	W SPOT	NNTB-S	+34.7	Kozawa, Tokujiro	74.5	+0.2
21	2016/02/09	16:55	66.3	2	C	D SPOT	NNTB-S	+33.5	Wesley, Anthony	63.5	+2.8
22	2016/02/09	16:38	64.2	2	C	W SPOT	NNTB-S	+35.0	Miyazaki, Isao	63.6	+0.6
23	2016/02/11	18:02	59.4	2	C	W SPOT	NNTB-S	+34.4	Einaga, Hideo	59.0	+0.4
24	2016/02/11	17:54	59.9	2	C	W SPOT	NNTB-S	+34.2	Go, Christopher	59.0	+0.9
25	2016/02/13	18:49	55.3	2	C	W SPOT	NNTB-S	+34.2	Olivetti, Tiziano	54.5	+0.8
26	2016/02/13	18:49	51.4	2	C	W OVAL	NNTB	+37.4	Olivetti, Tiziano	54.5	-3.1
27	2016/02/16	16:09	51.7	2	C	W GAP	NNTB	+37.6	Ota, Satoshi	48.1	+3.6
28	2016/02/23	16:34	33.3	2	C	W SPOT	NNTB-S	+33.8	Go, Christopher	32.6	+0.7