Rotation Period in 2020 Apparition(N2J20)

Object	NNTBs jetstream spot	ID	N2J20

Period		Data Count	35
Rotation Period	9h53m46.1s±2.3s	Refernce Date	2020/07/14
Drift Rate (deg./day)	-2.798±0.056	Refernce Longitude	232.1±1.5
Limiting Date	2020/06/15－2020/08/08	Latitude	+35.0±0.3
Limiting Longitude	308.3－158.2	Wind Velocity (m/sec)	+29.3±0.6

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2020/06/15	17:55	308.3	2	C	D PROJ	NNTB-S	+35.2	Miyazaki, Isao	311.2	-2.9
2	2020/06/18	16:06	302.0	2	C	D PROJ	NNTB-S	+34.8	Miyazaki, Isao	303.0	-1.0
3	2020/06/19	21:19	297.5	2	C	D SPOT	NNTB-S	+35.0	Foster, Clyde	299.6	-2.1
4	2020/06/20	17:13	294.7	2	C	D SPOT	NNTB-S	+35.9	Kumamori, Teruaki	297.3	-2.6
5	2020/06/22	18:56	289.8	2	C	D SPOT	NNTB-S	+34.4	Go, Christopher	291.5	-1.7
6	2020/06/28	13:40	275.7	2	C	D PROJ	NNTB-S	+35.4	Miyazaki, Isao	275.3	+0.4
7	2020/06/30	14:29	271.9	2	C	D SPOT	NNTB-S	+34.6	Miyazaki, Isao	269.6	+2.3
8	2020/07/03	21:07	261.8	2	C	D SPOT	NNTB-S	+34.6	Foster, Clyde	260.4	+1.4
9	2020/07/07	14:52	251.3	2	C	D SPOT	NNTB-S	+35.2	Go, Christopher	250.0	+1.3
10	2020/07/07	15:27	251.4	2	C	D SPOT	NNTB-S	+35.5	Miyazaki, Isao	249.9	+1.5
11	2020/07/08	20:01	248.6	2	C	D SPOT	NNTB-S	+35.0	Foster, Clyde	246.6	+2.0
12	2020/07/09	16:08	246.0	2	C	D SPOT	NNTB-S	+34.8	Go, Christopher	244.2	+1.8
13	2020/07/09	17:20	245.4	2	C	D PROJ	NNTB-S	+35.1	Miyazaki, Isao	244.1	+1.3
14	2020/07/12	13:44	239.9	2	C	D SPOT	NNTB-S	+34.9	Miyazaki, Isao	236.1	+3.8
15	2020/07/14	14:10	232.0	2	C	D SPOT	NNTB-S	+35.2	Go, Christopher	230.5	+1.5
16	2020/07/19	12:38	217.9	2	C	D SPOT	NNTB-S	+35.4	Miyazaki, Isao	216.6	+1.3
17	2020/07/20	18:35	212.9	2	C	D SPOT	NNTB-S	+34.8	Foster, Clyde	213.2	-0.3
18	2020/07/21	14:17	211.9	2	C	D SPOT	NNTB-S	+35.0	Miyazaki, Isao	210.9	+1.0
19	2020/07/22	20:07	206.8	2	C	D SPOT	NNTB-S	+35.2	Foster, Clyde	207.4	-0.6
20	2020/07/23	16:33	204.1	2	C	D SPOT	NNTB-S	+35.4	Miyazaki, Isao	205.0	-0.9
21	2020/07/24	13:05	201.5	2	C	D SPOT	NNTB-S	+35.0	Miyazaki, Isao	202.6	-1.1
22	2020/07/25	18:11	199.1	2	C	D SPOT	NNTB-S	+34.8	Foster, Clyde	199.2	-0.1
23	2020/07/26	14:16	196.0	2	C	D SPOT	NNTB-S	+34.8	Go, Christopher	196.9	-0.9
24	2020/07/27	18:34	192.5	2	C	D SPOT	NNTB-S	+34.9	Foster, Clyde	193.6	-1.1
25	2020/07/28	15:07	191.3	2	C	D SPOT	NNTB-S	+34.9	Miyazaki, Isao	191.2	+0.1
26	2020/07/30	16:37	185.7	2	C	D SPOT	NNTB-S	+35.1	Miyazaki, Isao	185.4	+0.3
27	2020/07/31	12:29	183.6	2	C	D SPOT	NNTB-S	+35.1	Miyazaki, Isao	183.1	+0.5
28	2020/08/02	13:09	177.1	2	C	D SPOT	NNTB-S	+35.2	Ishibashi, Tsutomu	177.4	-0.3
29	2020/08/02	14:32	177.5	2	C	D SPOT	NNTB-S	+35.5	Miyazaki, Isao	177.2	+0.3
30	2020/08/04	15:04	170.6	2	C	D SPOT	NNTB-S	+34.8	Suzuki, Kunihiko	171.6	-1.0
31	2020/08/05	11:05	169.0	2	C	D SPOT	NNTB-S	+34.7	Suzuki, Kunihiko	169.3	-0.3
32	2020/08/06	15:37	164.2	2	C	D SPOT	NNTB-S	+35.6	Miyazaki, Isao	165.9	-1.7
33	2020/08/07	12:25	163.0	2	C	D PROJ	NNTB-S	+34.7	Suzuki, Kunihiko	163.5	-0.5
34	2020/08/07	13:35	163.3	2	C	D SPOT	NNTB-S	+35.1	Miyazaki, Isao	163.4	-0.1
35	2020/08/08	17:51	158.2	2	C	D SPOT	NNTB-S	+34.7	Foster, Clyde	160.1	-1.9