Rotation Period in 2010-11 Apparition(SEBD4)

Object	SEBZ dark barge	ID	SEBD4

Period		Data Count	35
Rotation Period	9h55m45.2s±0.6s	Refernce Date	2010/09/21
Drift Rate (deg./day)	+0.112±0.016	Refernce Longitude	320.2±1.6
Limiting Date	2010/05/02－2010/11/22	Latitude	-15.9±0.5
Limiting Longitude	304.3－329.4	Wind Velocity (m/sec)	-5.2±0.2

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2010/05/02	20:58	304.3	2	C	D SPOT	SEBZ	-15.9	Akutsu, Tomio	304.5	-0.2
2	2010/05/02	20:58	305.1	2	C	D SPOT	SEBZ	-15.3	Akutsu, Tomio	304.5	+0.6
3	2010/05/07	20:34	305.6	2	C	D SPOT	SEBZ	-15.5	Akutsu, Tomio	305.0	+0.6
4	2010/05/14	21:05	305.3	2	C	D SPOT	SEBZ	-17.1	Akutsu, Tomio	305.8	-0.5
5	2010/05/19	20:33	306.4	2	C	D SPOT	SEBZ	-16.4	Akutsu, Tomio	306.4	0.0
6	2010/05/24	20:31	304.8	2	C	D SPOT	SEBZ	-16.2	Akutsu, Tomio	306.9	-2.1
7	2010/05/31	20:53	306.2	2	C	D SPOT	SEBZ	-15.2	Akutsu, Tomio	307.7	-1.5
8	2010/06/04	03:28	306.6	2	C	D SPOT	SEBZ	-15.5	Pellier, Christophe	308.1	-1.5
9	2010/06/10	19:31	308.9	2	C	D SPOT	SEBZ	-15.9	Einaga, Hideo	308.8	+0.1
10	2010/06/12	20:01	310.4	2	C	D SPOT	SEBZ	-15.6	Akutsu, Tomio	309.0	+1.4
11	2010/06/14	21:04	311.0	2	C	D SPOT	SEBZ	-16.2	Akutsu, Tomio	309.3	+1.7
12	2010/07/10	03:27	313.8	2	C	D SPOT	SEBZ	-15.8	Pellier, Christophe	312.1	+1.7
13	2010/07/26	17:31	315.1	2	C	D SPOT	SEBZ	-15.4	Yunoki, Kenkichi	313.9	+1.2
14	2010/08/02	17:05	317.3	2	C	D SPOT	SEBZ	-15.5	Einaga, Hideo	314.7	+2.6
15	2010/08/02	18:07	317.4	2	C	D SPOT	SEBZ	-15.9	Suzuki, Takashi	314.7	+2.7
16	2010/08/04	18:21	317.2	2	C	D SPOT	SEBZ	-16.5	Kumamori, Teruaki	314.9	+2.3
17	2010/09/03	13:22	317.6	2	C	D SPOT	SEBZ	-16.8	Hasebe, Takao	318.3	-0.7
18	2010/09/09	18:24	318.2	2	C	D SPOT	SEBZ	-15.8	Einaga, Hideo	319.0	-0.8
19	2010/09/10	15:53	316.5	2	C	D SPOT	SEBZ	-16.2	Einaga, Hideo	319.1	-2.6
20	2010/09/15	13:38	316.9	2	C	D SPOT	SEBZ	-15.7	Akutsu, Tomio	319.6	-2.7
21	2010/09/19	16:29	318.9	2	C	D SPOT	SEBZ	-16.1	Kumamori, Teruaki	320.1	-1.2
22	2010/09/20	14:15	316.8	2	C	D SPOT	SEBZ	-14.8	Akutsu, Tomio	320.2	-3.4
23	2010/09/20	12:48	320.1	2	C	D SPOT	SEBZ	-15.6	Yunoki, Kenkichi	320.2	-0.1
24	2010/09/27	13:04	319.9	2	C	D SPOT	SEBZ	-16.3	Akutsu, Tomio	321.0	-1.1
25	2010/10/02	12:26	320.1	2	C	D SPOT	SEBZ	-15.9	Yunoki, Kenkichi	321.5	-1.4
26	2010/10/10	10:28	321.8	2	C	D SPOT	SEBZ	-16.0	Kumamori, Teruaki	322.4	-0.6
27	2010/10/11	15:39	321.4	2	C	D SPOT	SEBZ		Horikawa, Kuniaki	322.5	-1.1
28	2010/10/12	12:02	322.1	2	C	D SPOT	SEBZ	-16.2	Kumamori, Teruaki	322.6	-0.5
29	2010/10/14	12:39	323.0	2	C	D SPOT	SEBZ	-16.0	Akutsu, Tomio	322.9	+0.1
30	2010/10/14	13:41	322.4	2	C	D SPOT	SEBZ	-15.8	Kazemoto, Akira	322.9	-0.5
31	2010/10/21	13:38	324.6	2	C	D SPOT	SEBZ	-15.2	Akutsu, Hiroaki	323.6	+1.0
32	2010/11/02	13:07	326.1	2	C	D SPOT	SEBZ	-16.2	Go, Christopher	325.0	+1.1
33	2010/11/12	21:27	327.3	2	C	D SPOT	SEBZ	-16.1	Delcroix, Marc	326.1	+1.2
34	2010/11/20	18:14	329.4	2	C	D SPOT	SEBZ	-16.1	Delcroix, Marc	327.0	+2.4
35	2010/11/22	10:50	328.9	2	C	D SPOT	SEBZ	-15.9	Akutsu, Tomio	327.2	+1.7