Rotation Period in 2021-22 Apparition(N2J40)

Object	NNTBs jetstream spot	ID	N2J40

Period	p1	Data Count	29
Rotation Period	9h53m58.1s±3.1s	Refernce Date	2021/08/20
Drift Rate (deg./day)	-2.504±0.077	Refernce Longitude	170.4±1.1
Limiting Date	2021/08/23－2021/09/21	Latitude	+35.1±0.7
Limiting Longitude	162.0－87.2	Wind Velocity (m/sec)	+25.9±0.9

Period	p2	Data Count	48
Rotation Period	9h53m31.3s±1.7s	Refernce Date	2021/08/20
Drift Rate (deg./day)	-3.160±0.042	Refernce Longitude	193.0±1.0
Limiting Date	2021/09/22－2021/11/07	Latitude	+35.1±0.4
Limiting Longitude	85.7－300.7	Wind Velocity (m/sec)	+33.5±0.5

Period	p3	Data Count	14
Rotation Period	9h53m53.7s±3.6s	Refernce Date	2021/08/20
Drift Rate (deg./day)	-2.612±0.089	Refernce Longitude	146.8±1.4
Limiting Date	2021/11/09－2021/12/10	Latitude	+35.0±0.7
Limiting Longitude	296.1－215.0	Wind Velocity (m/sec)	+27.2±1.0

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2021/08/23	12:48	162.0	2	C	D SPOT	NNTB-S	+36.8	Miyazaki, Isao	161.6	+0.4
2	2021/08/23	14:02	161.0	2	C	D SPOT	NNTB-S	+36.7	Kumamori, Teruaki	161.5	-0.5
3	2021/08/24	19:24	158.9	2	C	D PROJ	NNTB-S	+36.3	Foster, Clyde	158.4	+0.5
4	2021/08/25	14:15	155.9	2	C	D SPOT	NNTB-S	+35.6	Miyazaki, Isao	156.4	-0.5
5	2021/08/25	14:38	156.2	2	C	D PROJ	NNTB-S		Horikawa, Kuniaki	156.4	-0.2
6	2021/08/27	16:12	149.6	2	C	D SPOT	NNTB-S	+35.2	Miyazaki, Isao	151.2	-1.6
7	2021/08/27	16:12	151.8	2	C	D SPOT	NNTB-S	+34.6	Miyazaki, Isao	151.2	+0.6
8	2021/08/27	16:08	151.3	2	C	D SPOT	NNTB-S		Horikawa, Kuniaki	151.2	+0.1
9	2021/08/28	11:52	149.1	2	C	D SPOT	NNTB-S	+35.6	Suzuki, Kunihiko	149.2	-0.1
10	2021/08/30	13:13	143.6	2	C	D SPOT	NNTB-S	+35.0	Suzuki, Kunihiko	144.0	-0.4
11	2021/08/31	18:44	139.8	2	C	D SPOT	NNTB-S	+35.4	Foster, Clyde	140.9	-1.1
12	2021/09/01	15:27	137.6	2	C	D SPOT	NNTB-S	+34.7	Miyazaki, Isao	138.8	-1.2
13	2021/09/02	19:32	134.9	2	C	D SPOT	NNTB-S	+34.4	Foster, Clyde	135.9	-1.0
14	2021/09/03	16:23	133.1	2	C	D SPOT	NNTB-S	+34.8	Miyazaki, Isao	133.7	-0.6
15	2021/09/04	12:33	131.6	2	C	D SPOT	NNTB-S	+34.4	Miyazaki, Isao	131.6	0.0
16	2021/09/06	13:04	128.9	2	C	D SPOT	NNTB-S	+34.4	Miyazaki, Isao	126.5	+2.4
17	2021/09/06	14:08	128.8	2	C	D SPOT	NNTB-S	+34.9	Ito, Satoshi	126.4	+2.4
18	2021/09/08	14:55	123.5	2	C	D SPOT	NNTB-S	+34.9	Miyazaki, Isao	121.3	+2.2
19	2021/09/09	10:47	120.3	2	C	D SPOT	NNTB-S	+34.7	Ito, Satoshi	119.2	+1.1
20	2021/09/11	21:33	114.1	2	C	D SPOT	NNTB-S	+34.5	Fattinnanzi, Cristian	113.1	+1.0
21	2021/09/12	18:45	110.5	2	C	D SPOT	NNTB-S	+35.5	Foster, Clyde	110.9	-0.4
22	2021/09/14	19:31	106.2	2	C	D SPOT	NNTB-S	+34.6	Foster, Clyde	105.8	+0.4
23	2021/09/15	15:01	104.2	2	C	D SPOT	NNTB-S	+34.9	Miyazaki, Isao	103.8	+0.4
24	2021/09/16	10:35	102.3	2	C	D SPOT	NNTB-S	+35.2	Suzuki, Kunihiko	101.7	+0.6
25	2021/09/16	12:09	101.3	2	C	D SPOT	NNTB-S	+34.7	Miyazaki, Isao	101.6	-0.3
26	2021/09/17	17:38	97.3	2	C	D SPOT	NNTB-S	+35.4	Foster, Clyde	98.5	-1.2
27	2021/09/18	13:01	96.4	2	C	D SPOT	NNTB-S	+34.5	Go, Christopher	96.5	-0.1
28	2021/09/20	14:08	90.5	2	C	D SPOT	NNTB-S	+35.3	Miyazaki, Isao	91.3	-0.8
29	2021/09/21	11:14	87.2	2	C	D SPOT	NNTB-S	+34.9	Suzuki, Kunihiko	89.1	-1.9
30	2021/09/22	15:31	85.7	2	C	D PROJ	NNTB-S	+35.4	Ito, Satoshi	86.6	-0.9
31	2021/09/23	11:21	81.7	2	C	D SPOT	NNTB-S	+35.9	Kumamori, Teruaki	84.0	-2.3
32	2021/09/25	12:01	76.5	2	C	D SPOT	NNTB-S	+35.7	Go, Christopher	77.6	-1.1
33	2021/09/25	13:04	76.1	2	C	D SPOT	NNTB-S	+35.5	Miyazaki, Isao	77.5	-1.4
34	2021/09/27	03:35	72.8	2	C	D SPOT	NNTB-S	+35.6	Lamy, George	72.4	+0.4
35	2021/09/27	14:44	70.6	2	C	D SPOT	NNTB-S	+35.4	Miyazaki, Isao	71.0	-0.4
36	2021/09/28	09:53	67.7	2	C	D SPOT	NNTB-S	+35.1	Ito, Satoshi	68.4	-0.7
37	2021/09/28	11:37	67.4	2	C	D SPOT	NNTB-S	+35.3	Miyazaki, Isao	68.2	-0.8
38	2021/09/30	11:07	62.0	2	C	D SPOT	NNTB-S	+34.4	Miyazaki, Isao	61.9	+0.1
39	2021/10/02	12:20	56.6	2	C	D SPOT	NNTB-S	+34.8	Kumamori, Teruaki	55.5	+1.1
40	2021/10/02	13:49	55.5	2	C	D SPOT	NNTB-S	+34.8	Miyazaki, Isao	55.3	+0.2
41	2021/10/03	09:25	53.1	2	C	D SPOT	NNTB-S	+35.4	Suzuki, Kunihiko	52.7	+0.4
42	2021/10/05	10:45	46.9	2	C	D SPOT	NNTB-S	+34.7	Kumamori, Teruaki	46.2	+0.7
43	2021/10/05	19:04	44.2	2	C	D SPOT	NNTB-S	+34.9	Foster, Clyde	45.1	-0.9
44	2021/10/07	11:33	39.9	2	C	D SPOT	NNTB-S	+34.8	Kumamori, Teruaki	39.8	+0.1
45	2021/10/08	09:03	37.1	2	C	D SPOT	NNTB-S	+35.2	Ishibashi, Tsutomu	36.9	+0.2
46	2021/10/08	17:52	36.5	2	C	D SPOT	NNTB-S	+35.4	Foster, Clyde	35.8	+0.7
47	2021/10/09	13:42	33.6	2	C	D SPOT	NNTB-S	+34.9	Miyazaki, Isao	33.2	+0.4
48	2021/10/10	08:38	31.0	2	C	D SPOT	NNTB-S	+34.8	Suzuki, Kunihiko	30.7	+0.3
49	2021/10/10	10:08	30.5	2	C	D SPOT	NNTB-S	+35.3	Ishibashi, Tsutomu	30.5	0.0
50	2021/10/10	17:40	30.0	2	C	D SPOT	NNTB-S	+35.3	Foster, Clyde	29.5	+0.5
51	2021/10/12	09:55	24.3	2	C	D PROJ	NNTB-S	+34.7	Hatanaka, Akitoshi	24.2	+0.1
52	2021/10/12	12:04	23.4	2	C	D SPOT	NNTB-S	+35.6	Miyazaki, Isao	23.9	-0.5
53	2021/10/12	20:04	22.7	2	C	D SPOT	NNTB-S	+34.9	Foster, Clyde	22.8	-0.1
54	2021/10/14	11:35	19.4	2	C	D SPOT	NNTB-S	+35.4	Miyazaki, Isao	17.6	+1.8
55	2021/10/14	12:27	18.6	2	C	D SPOT	NNTB-S	+35.2	Kumamori, Teruaki	17.5	+1.1
56	2021/10/15	17:26	14.1	2	C	D SPOT	NNTB-S	+36.0	Foster, Clyde	13.7	+0.4
57	2021/10/16	13:11	12.1	2	C	D SPOT	NNTB-S	+35.4	Miyazaki, Isao	11.1	+1.0
58	2021/10/17	09:22	9.6	2	C	D PROJ	NNTB-S	+34.9	Kumamori, Teruaki	8.5	+1.1
59	2021/10/17	10:25	8.9	2	C	D SPOT	NNTB-S	+34.8	Miyazaki, Isao	8.3	+0.6
60	2021/10/18	14:09	6.7	2	C	D PROJ	NNTB-S	+34.6	Miyazaki, Isao	4.7	+2.0
61	2021/10/19	10:58	3.9	2	C	D SPOT	NNTB-S	+35.6	Go, Christopher	1.9	+2.0
62	2021/10/21	11:20	355.6	2	C	D PROJ	NNTB-S	+34.5	Miyazaki, Isao	355.6	0.0
63	2021/10/23	14:18	349.8	2	C	D SPOT	NNTB-S	+35.2	Olivetti, Tiziano	348.8	+1.0
64	2021/10/24	10:13	347.0	2	C	D SPOT	NNTB-S	+35.4	Suzuki, Kunihiko	346.2	+0.8
65	2021/10/26	10:46	340.2	2	C	D SPOT	NNTB-S	+35.2	Ito, Satoshi	339.8	+0.4
66	2021/10/26	12:07	339.4	2	C	D SPOT	NNTB-S	+34.8	Kumamori, Teruaki	339.7	-0.3
67	2021/10/28	11:29	333.8	2	C	D SPOT	NNTB-S	+35.2	Kumamori, Teruaki	333.4	+0.4
68	2021/10/28	13:13	331.5	2	C	D SPOT	NNTB-S	+34.3	Miyazaki, Isao	333.2	-1.7
69	2021/10/29	08:22	330.1	2	C	D SPOT	NNTB-S	+35.0	Ishibashi, Tsutomu	330.7	-0.6
70	2021/10/30	13:06	327.2	2	C	D SPOT	NNTB-S	+35.0	Miyazaki, Isao	326.9	+0.3
71	2021/10/31	08:53	323.7	2	C	D SPOT	NNTB-S	+35.6	Ito, Satoshi	324.3	-0.6
72	2021/10/31	00:53	324.4	2	C	D SPOT	NNTB-S	+35.6	Lamy, George	325.3	-0.9
73	2021/11/01	16:23	319.7	2	C	D SPOT	NNTB-S	+35.0	Foster, Clyde	320.1	-0.4
74	2021/11/02	11:19	316.7	2	C	D SPOT	NNTB-S	+35.1	Miyazaki, Isao	317.6	-0.9
75	2021/11/05	08:27	307.3	2	C	D SPOT	NNTB-S	+35.4	Ishibashi, Tsutomu	308.5	-1.2
76	2021/11/07	09:24	301.0	2	C	D SPOT	NNTB-S	+35.1	Suzuki, Kunihiko	302.1	-1.1
77	2021/11/07	10:32	300.7	2	C	D SPOT	NNTB-S	+35.0	Miyazaki, Isao	301.9	-1.2
78	2021/11/09	11:55	296.1	2	C	D SPOT	NNTB-S	+34.9	Miyazaki, Isao	294.0	+2.1
79	2021/11/10	16:35	292.3	2	C	D SPOT	NNTB-S	+36.0	Foster, Clyde	290.9	+1.4
80	2021/11/12	09:15	287.5	2	C	D SPOT	NNTB-S	+36.3	Ito, Satoshi	286.4	+1.1
81	2021/11/14	10:01	280.3	2	C	D SPOT	NNTB-S	+35.7	Miyazaki, Isao	281.1	-0.8
82	2021/11/19	08:12	267.2	2	C	D SPOT	NNTB-S	+34.6	Kumamori, Teruaki	268.3	-1.1
83	2021/11/19	09:10	267.6	2	C	D SPOT	NNTB-S	+35.4	Miyazaki, Isao	268.2	-0.6
84	2021/11/21	10:21	260.8	2	C	D SPOT	NNTB-S	+35.4	Go, Christopher	262.8	-2.0
85	2021/11/24	08:52	254.5	2	C	D PROJ	NNTB-S	+34.6	Miyazaki, Isao	255.1	-0.6
86	2021/11/26	08:18	248.5	2	C	D SPOT	NNTB-S	+34.9	Suzuki, Kunihiko	250.0	-1.5
87	2021/11/26	09:28	248.4	2	C	D SPOT	NNTB-S	+34.8	Kumamori, Teruaki	249.8	-1.4
88	2021/12/03	09:14	231.9	2	C	D SPOT	NNTB-S	+34.5	Ito, Satoshi	231.6	+0.3
89	2021/12/05	11:04	226.8	2	C	D SPOT	NNTB-S	+34.3	Olivetti, Tiziano	226.2	+0.6
90	2021/12/08	08:52	219.3	2	C	D SPOT	NNTB-S	+34.1	Miyazaki, Isao	218.6	+0.7
91	2021/12/10	09:17	215.0	2	C	D PROJ	NNTB-S	+33.8	Miyazaki, Isao	213.3	+1.7