Rotation Period in 2023-24 Apparition(STJ17)

Object	STBn jetstream spot	ID	STJ17

Period	p1	Data Count	11
Rotation Period	9h54m02.5s±5.2s	Refernce Date	2023/11/03
Drift Rate (deg./day)	-2.397±0.126	Refernce Longitude	110.6±0.9
Limiting Date	2023/07/24－2023/08/07	Latitude	-27.9±0.3
Limiting Longitude	353.4－318.7	Wind Velocity (m/sec)	+26.9±1.6

Period	p2	Data Count	33
Rotation Period	9h53m32.4s±1.6s	Refernce Date	2023/11/03
Drift Rate (deg./day)	-3.133±0.040	Refernce Longitude	47.7±0.8
Limiting Date	2023/08/09－2023/09/17	Latitude	-26.2±0.9
Limiting Longitude	314.6－193.1	Wind Velocity (m/sec)	+36.8±0.5

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2023/07/24	18:03	353.4	2	C	D SPOT	STB-N	-27.9	Horiuchi, Tadashi	353.3	+0.1
2	2023/07/24	19:20	352.2	2	C	D SPOT	STB-N	-28.4	Kumamori, Teruaki	353.1	-0.9
3	2023/07/26	19:17	348.4	2	C	D SPOT	STB-N	-28.3	Kumamori, Teruaki	348.4	0.0
4	2023/07/29	17:50	342.4	2	C	D SPOT	STB-N	-28.0	Ito, Satoshi	341.3	+1.1
5	2023/08/02	10:50	331.5	2	C	D SPOT	STB-N	-27.8	Grafton, Ed	332.4	-0.9
6	2023/08/02	20:56	332.6	2	C	D SPOT	STB-N	-27.5	Go, Christopher	331.4	+1.2
7	2023/08/04	11:04	326.8	2	C	D SPOT	STB-N	-27.6	Grafton, Ed	327.6	-0.8
8	2023/08/04	21:25	326.9	2	C	D SPOT	STB-N	-28.5	Suzuki, Kunihiko	326.6	+0.3
9	2023/08/05	17:41	325.6	2	C	D SPOT	STB-N	-27.9	Ishibashi, Tsutomu	324.6	+1.0
10	2023/08/07	19:02	318.7	2	C	D SPOT	STB-N	-27.8	Suzuki, Kunihiko	319.6	-0.9
11	2023/08/07	20:19	319.3	2	C	D SPOT	STB-N	-27.5	Akutsu, Tomio	319.5	-0.2
12	2023/08/09	10:56	314.6	2	C	D SPOT	STB-N	-28.7	Grafton, Ed	315.8	-1.2
13	2023/08/09	20:45	313.7	2	C	D SPOT	STB-N	-27.0	Miyazaki, Isao	314.5	-0.8
14	2023/08/11	02:05	309.2	2	C	D SPOT	STB-N	-27.0	Dauvergne, Jean-Luc	310.7	-1.5
15	2023/08/12	17:48	304.7	2	C	D SPOT	STB-N	-26.4	Miyazaki, Isao	305.5	-0.8
16	2023/08/14	10:36	300.7	2	C	D SPOT	STRZ	-22.6	Grafton, Ed	300.2	+0.5
17	2023/08/14	18:36	299.1	2	C	D SPOT	STB-N	-26.8	Miyazaki, Isao	299.1	0.0
18	2023/08/16	20:30	293.2	2	C	D SPOT	STB-N	-26.9	Miyazaki, Isao	292.6	+0.6
19	2023/08/17	17:07	289.7	2	C	D SPOT	STB-N	-26.6	Ota, Satoshi	289.9	-0.2
20	2023/08/18	22:05	286.7	2	C	D SPOT	STB-N	-26.3	Olivetti, Tiziano	286.1	+0.6
21	2023/08/19	18:10	283.4	2	C	D SPOT	STB-N	-26.4	Ota, Satoshi	283.5	-0.1
22	2023/08/19	19:17	283.2	2	C	D SPOT	STB-N	-26.9	Miyazaki, Isao	283.4	-0.2
23	2023/08/21	20:41	278.1	2	C	D SPOT	STB-N	-26.3	Miyazaki, Isao	276.9	+1.2
24	2023/08/23	20:37	271.2	2	C	D SPOT	STB-N	-26.8	Miyazaki, Isao	270.7	+0.5
25	2023/08/24	17:22	269.7	2	C	D SPOT	STB-N	-26.9	Suzuki, Kunihiko	267.9	+1.8
26	2023/08/26	18:34	263.0	2	C	D SPOT	STB-N	-26.3	Miyazaki, Isao	261.5	+1.5
27	2023/08/28	19:13	256.4	2	C	D SPOT	STB-N	-26.6	Miyazaki, Isao	255.2	+1.2
28	2023/08/30	20:51	248.1	2	C	D SPOT	STB-N	-26.4	Miyazaki, Isao	248.7	-0.6
29	2023/08/31	17:39	246.0	2	C	D SPOT	STB-N	-26.2	Ishibashi, Tsutomu	246.0	0.0
30	2023/09/02	18:41	240.0	2	C	D SPOT	STB-N	-26.3	Suzuki, Kunihiko	239.6	+0.4
31	2023/09/04	20:20	232.7	2	C	D SPOT	STB-N	-25.8	Miyazaki, Isao	233.1	-0.4
32	2023/09/06	01:19	229.3	2	C	D SPOT	STB-N	-25.9	Dauvergne, Jean-Luc	229.3	0.0
33	2023/09/09	17:47	218.3	2	C	D SPOT	STB-N	-25.9	Ishibashi, Tsutomu	217.8	+0.5
34	2023/09/09	19:13	217.4	2	C	D SPOT	STB-N	-26.0	Miyazaki, Isao	217.6	-0.2
35	2023/09/11	00:01	214.0	2	C	D SPOT	STB-N	-26.4	Fattinnanzi, Cristian	213.8	+0.2
36	2023/09/11	19:40	210.2	2	C	D SPOT	STB-N	-26.1	Ota, Satoshi	211.2	-1.0
37	2023/09/11	20:57	210.3	2	C	D SPOT	STB-N	-25.7	Miyazaki, Isao	211.1	-0.8
38	2023/09/12	15:55	208.0	2	C	D SPOT	STB-N	-25.6	Yamazaki, Akihiro	208.6	-0.6
39	2023/09/13	02:27	207.1	2	C	D SPOT	STB-N	-26.4	Foster, Clyde	207.2	-0.1
40	2023/09/14	17:32	202.3	2	C	D SPOT	STB-N	-25.6	Miyazaki, Isao	202.1	+0.2
41	2023/09/15	14:20	198.2	2	C	D SPOT	STB-N	-25.8	Ito, Satoshi	199.4	-1.2
42	2023/09/16	08:59	197.2	2	C	D SPOT	STB-N	-25.8	Grafton, Ed	197.0	+0.2
43	2023/09/16	18:44	195.9	2	C	D SPOT	STB-N	-25.8	Miyazaki, Isao	195.7	+0.2
44	2023/09/17	15:14	193.1	2	C	D SPOT	STB-N	-25.3	Ito, Satoshi	193.0	+0.1