Rotation Period in 2012-13 Apparition(STRD9)

Object	SEBs projection	ID	STRD9

Period	p1	Data Count	27
Rotation Period	9h56m11.7s±1.3s	Refernce Date	2012/12/03
Drift Rate (deg./day)	+0.756±0.031	Refernce Longitude	315.6±1.2
Limiting Date	2012/12/08－2013/02/24	Latitude	-22.3±0.6
Limiting Longitude	319.5－18.5	Wind Velocity (m/sec)	-13.6±0.4

Period	p2	Data Count	14
Rotation Period	9h55m48.6s±2.0s	Refernce Date	2012/12/03
Drift Rate (deg./day)	+0.193±0.050	Refernce Longitude	2.7±1.1
Limiting Date	2013/02/27－2013/04/13	Latitude	-22.8±0.7
Limiting Longitude	17.8－27.6	Wind Velocity (m/sec)	-6.1±0.7

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2012/12/08	14:02	319.5	2	C	D PROJ	SEB-S	-22.4	Akutsu, Tomio	319.8	-0.3
2	2012/12/13	12:54	323.8	2	C	D PROJ	SEB-S	-22.7	Einaga, Hideo	323.6	+0.2
3	2012/12/15	13:54	323.2	2	C	D SPOT	SEB-S	-22.5	Ota, Satoshi	325.1	-1.9
4	2012/12/16	12:05	324.4	2	C	D SPOT	SEB-S	-22.5	Kozawa, Tokujiro	325.8	-1.4
5	2012/12/21	11:10	331.3	2	C	D PROJ	SEB-S	-22.3	Miyazaki, Isao	329.6	+1.7
6	2012/12/25	12:17	334.4	2	C	D PROJ	SEB-S	-22.9	Miyazaki, Isao	332.6	+1.8
7	2012/12/28	12:25	335.6	2	C	D SPOT	SEB-S	-22.7	Miyazaki, Isao	334.9	+0.7
8	2013/01/02	10:41	337.4	2	C	D PROJ	SEB-S	-23.4	Miyazaki, Isao	338.6	-1.2
9	2013/01/04	13:05	338.1	2	C	D SPOT	SEB-S	-22.5	Einaga, Hideo	340.2	-2.1
10	2013/01/06	14:09	344.0	2	C	D SPOT	SEB-S	-21.5	Einaga, Hideo	341.7	+2.3
11	2013/01/11	13:52	344.8	2	C	D SPOT	SEB-S	-22.0	Yoshida, Tomoyuki	345.5	-0.7
12	2013/01/12	09:26	346.4	2	C	D SPOT	SEB-S	-21.3	Einaga, Hideo	346.1	+0.3
13	2013/01/12	08:57	348.1	2	C	D PROJ	SEB-S		Horikawa, Kuniaki	346.1	+2.0
14	2013/01/16	13:08	348.3	2	C	D SPOT	SEB-S	-22.9	Yoshida, Tomoyuki	349.3	-1.0
15	2013/01/19	09:49	351.3	2	C	D PROJ	SEB-S		Horikawa, Kuniaki	351.4	-0.1
16	2013/01/23	13:33	353.8	2	C	D PROJ	SEB-S	-22.6	Einaga, Hideo	354.6	-0.8
17	2013/01/26	10:44	356.0	2	C	D PROJ	SEB-S		Horikawa, Kuniaki	356.8	-0.8
18	2013/01/31	09:57	1.4	2	C	D PROJ	SEB-S	-22.6	Yoneyama, Seiichi	0.5	+0.9
19	2013/02/02	11:14	2.7	2	C	D PROJ	SEB-S	-21.0	Einaga, Hideo	2.1	+0.6
20	2013/02/07	10:16	7.7	2	C	D PROJ	SEB-S	-22.8	Einaga, Hideo	5.8	+1.9
21	2013/02/09	11:47	8.0	2	C	D PROJ	SEB-S	-22.2	Yamazaki, Akihiro	7.4	+0.6
22	2013/02/10	09:03	8.3	2	C	D PROJ	SEB-S	-22.1	Einaga, Hideo	8.0	+0.3
23	2013/02/15	08:44	10.8	2	C	D PROJ	SEB-S	-21.0	Einaga, Hideo	11.8	-1.0
24	2013/02/19	20:49	14.6	2	C	D SPOT	SEB-S	-22.7	Delcroix, Marc	15.2	-0.6
25	2013/02/19	11:24	14.2	2	C	D SPOT	SEB-S	-23.0	Einaga, Hideo	14.9	-0.7
26	2013/02/22	08:49	16.7	2	C	D SPOT	SEB-S	-21.8	Einaga, Hideo	17.1	-0.4
27	2013/02/24	10:00	18.5	2	C	D PROJ	SEB-S	-22.0	Miyazaki, Isao	18.7	-0.2
28	2013/02/27	09:02	17.8	2	C	D PROJ	SEB-S	-23.1	Einaga, Hideo	19.4	-1.6
29	2013/02/27	19:16	18.8	2	C	D PROJ	SEB-S	-22.3	Delcroix, Marc	19.4	-0.6
30	2013/03/01	10:50	18.3	2	C	D PROJ	SEB-S	-22.1	Ota, Satoshi	19.8	-1.5
31	2013/03/03	10:57	22.0	2	C	D PROJ	SEB-S	-22.9	Einaga, Hideo	20.2	+1.8
32	2013/03/08	10:23	21.3	2	C	D PROJ	SEB-S	-22.5	Ota, Satoshi	21.1	+0.2
33	2013/03/10	11:57	23.2	2	C	D SPOT	SEB-S	-21.5	Miyazaki, Isao	21.5	+1.7
34	2013/03/13	10:09	22.4	2	C	D PROJ	SEB-S	-23.5	Ota, Satoshi	22.1	+0.3
35	2013/03/15	10:14	22.4	2	C	D SPOT	SEB-S	-23.1	Go, Christopher	22.5	-0.1
36	2013/03/25	10:14	23.8	2	C	D PROJ	SEB-S	-22.3	Go, Christopher	24.4	-0.6
37	2013/03/25	09:08	25.6	2	C	D PROJ	SEB-S	-23.1	Einaga, Hideo	24.4	+1.2
38	2013/03/27	10:33	24.4	2	C	D PROJ	SEB-S	-23.9	Miyazaki, Isao	24.8	-0.4
39	2013/04/01	09:38	26.5	2	C	D SPOT	STRZ	-23.7	Einaga, Hideo	25.7	+0.8
40	2013/04/13	09:29	27.2	2	C	D PROJ	SEB-S	-23.0	Einaga, Hideo	28.1	-0.9
41	2013/04/13	09:41	27.6	2	C	D PROJ	SEB-S	-22.7	Iwamasa, Ryuichi	28.1	-0.5