Rotation Period in 2020 Apparition(N2J25)

Object	NNTBs jetstream spot	ID	N2J25

Period		Data Count	29
Rotation Period	9h53m35.2s±2.0s	Refernce Date	2020/07/14
Drift Rate (deg./day)	-3.064±0.048	Refernce Longitude	307.0±1.6
Limiting Date	2020/08/05－2020/10/09	Latitude	+35.8±0.5
Limiting Longitude	238.2－41.4	Wind Velocity (m/sec)	+32.1±0.5

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2020/08/05	12:28	238.2	2	C	D PROJ	NNTB-S	+35.3	Horiuchi, Tadashi	238.0	+0.2
2	2020/08/07	14:40	232.8	2	C	D SPOT	NNTB-S	+36.2	Miyazaki, Isao	231.6	+1.2
3	2020/08/10	11:54	223.4	2	C	D SPOT	NNTB-S	+35.4	Suzuki, Kunihiko	222.8	+0.6
4	2020/08/12	13:19	218.4	2	C	D SPOT	NNTB-S	+35.3	Miyazaki, Isao	216.4	+2.0
5	2020/08/17	11:18	203.3	2	C	D SPOT	NNTB-S	+35.7	Miyazaki, Isao	201.4	+1.9
6	2020/08/19	13:34	196.8	2	C	D PROJ	NNTB-S	+36.1	Miyazaki, Isao	195.0	+1.8
7	2020/08/23	16:22	181.5	2	C	D SPOT	NNTB-S	+35.4	Foster, Clyde	182.3	-0.8
8	2020/08/24	12:06	178.5	2	C	D SPOT	NNTB-S	+35.8	Wesley, Anthony	179.8	-1.3
9	2020/08/26	13:23	171.6	2	C	D SPOT	NNTB-S	+35.3	Go, Christopher	173.5	-1.9
10	2020/08/28	15:25	165.2	2	C	D SPOT	NNTB-S	+35.1	Miyazaki, Isao	167.2	-2.0
11	2020/08/29	10:47	162.7	2	C	D SPOT	NNTB-S	+35.6	Ishibashi, Tsutomu	164.7	-2.0
12	2020/09/02	13:15	149.7	2	C	D SPOT	NNTB-S	+35.2	Miyazaki, Isao	152.1	-2.4
13	2020/09/07	12:21	135.6	2	C	D SPOT	NNTB-S	+35.9	Miyazaki, Isao	136.9	-1.3
14	2020/09/09	13:17	131.2	2	C	D SPOT	NNTB-S	+36.4	Miyazaki, Isao	130.7	+0.5
15	2020/09/12	10:33	122.1	2	C	D SPOT	NNTB-S	+36.4	Ohsugi, Tadao	121.8	+0.3
16	2020/09/13	08:07	118.3	2	C	D SPOT	NNTB-S	+35.6	Wesley, Anthony	119.1	-0.8
17	2020/09/13	16:21	117.9	2	C	D SPOT	NNTB-S	+36.5	Foster, Clyde	118.0	-0.1
18	2020/09/14	12:03	117.3	2	C	D SPOT	NNTB-S	+36.2	Wesley, Anthony	115.5	+1.8
19	2020/09/17	10:44	108.3	2	C	D SPOT	NNTB-S	+35.4	Ota, Satoshi	106.5	+1.8
20	2020/09/18	16:09	104.0	2	C	D SPOT	NNTB-S	+35.9	Foster, Clyde	102.7	+1.3
21	2020/09/20	16:12	96.2	2	C	D SPOT	NNTB-S	+35.8	Foster, Clyde	96.6	-0.4
22	2020/09/21	12:22	93.5	2	C	D SPOT	NNTB-S	+35.7	Miyazaki, Isao	94.0	-0.5
23	2020/09/24	10:57	83.7	2	C	D SPOT	NNTB-S	+36.8	Miyazaki, Isao	85.0	-1.3
24	2020/09/25	16:18	79.6	2	C	D SPOT	NNTB-S	+36.4	Foster, Clyde	81.2	-1.6
25	2020/10/01	09:30	63.2	2	C	D SPOT	NNTB-S	+35.1	Kumamori, Teruaki	63.7	-0.5
26	2020/10/01	10:22	62.3	2	C	D SPOT	NNTB-S	+35.9	Go, Christopher	63.6	-1.3
27	2020/10/03	12:04	56.7	2	C	D SPOT	NNTB-S	+36.5	Miyazaki, Isao	57.3	-0.6
28	2020/10/06	09:39	50.7	2	C	D SPOT	NNTB-S	+35.7	Miyazaki, Isao	48.4	+2.3
29	2020/10/09	16:34	41.4	2	C	D SPOT	NNTB-S	+34.7	Foster, Clyde	38.3	+3.1