Rotation Period in 2018 Apparition(NTRD10)

Object	NEBn dark barge	ID	NTRD10

Period		Data Count	28
Rotation Period	9h55m38.2s±1.8s	Refernce Date	2018/05/09
Drift Rate (deg./day)	-0.058±0.045	Refernce Longitude	4.5±1.4
Limiting Date	2017/12/09－2018/02/08	Latitude	+17.0±0.6
Limiting Longitude	14.1－6.5	Wind Velocity (m/sec)	-2.9±0.6

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2017/12/09	22:53	13.9	2	C	D SPOT	NEB-N	+16.9	Olivetti, Tiziano	13.3	+0.6
2	2017/12/12	02:50	11.6	2	C	D SPOT	NEB-N	+17.3	Foster, Clyde	13.1	-1.5
3	2017/12/19	21:40	12.4	2	C	D SPOT	NEB-N	+17.1	Einaga, Hideo	12.7	-0.3
4	2017/12/22	20:51	12.8	2	C	D SPOT	NEB-N	+17.3	Einaga, Hideo	12.5	+0.3
5	2017/12/24	21:32	11.3	2	C	D SPOT	NEB-N	+18.0	Einaga, Hideo	12.4	-1.1
6	2017/12/24	21:23	11.9	2	C	D SPOT	NEB-N	+17.6	Go, Christopher	12.4	-0.5
7	2017/12/26	21:53	13.0	2	C	D SPOT	NEB-N	+17.1	Einaga, Hideo	12.3	+0.7
8	2017/12/29	20:27	10.9	2	C	D SPOT	NEB-N	+17.2	Einaga, Hideo	12.1	-1.2
9	2017/12/29	21:11	10.6	2	C	D SPOT	NEB-N	+17.4	Kumamori, Teruaki	12.1	-1.5
10	2017/12/31	22:03	12.6	2	C	D SPOT	NEB-N	+17.0	Einaga, Hideo	12.0	+0.6
11	2017/12/31	22:06	13.4	2	C	D SPOT	NEB-N	+17.0	Miyazaki, Isao	12.0	+1.4
12	2018/01/02	02:49	12.1	2	C	D SPOT	NEB-N	+17.6	Foster, Clyde	11.9	+0.2
13	2018/01/10	19:08	11.3	2	C	D SPOT	NEB-N	+17.3	Wesley, Anthony	11.4	-0.1
14	2018/01/10	21:28	9.4	2	C	D SPOT	NEB-N	+16.6	Einaga, Hideo	11.4	-2.0
15	2018/01/12	02:21	11.8	2	C	D SPOT	NEB-N	+16.5	Foster, Clyde	11.3	+0.5
16	2018/01/12	13:14	11.7	2	C	D SPOT	NEB-N	+17.1	Maxson, Paul	11.3	+0.4
17	2018/01/12	21:42	12.8	2	C	D SPOT	NEB-N	+17.1	Einaga, Hideo	11.3	+1.5
18	2018/01/15	20:38	10.0	2	C	D SPOT	NEB-N	+17.3	Kumamori, Teruaki	11.1	-1.1
19	2018/01/16	14:27	14.1	2	C	D SPOT	NEB-N	+17.1	Maxson, Paul	11.1	+3.0
20	2018/01/17	02:21	11.3	2	C	D SPOT	NEB-N	+16.2	Foster, Clyde	11.0	+0.3
21	2018/01/20	19:21	12.0	2	C	D SPOT	NEB-N	+16.4	Einaga, Hideo	10.8	+1.2
22	2018/01/22	19:27	12.6	2	C	D SPOT	NEB-N	+15.9	Wesley, Anthony	10.7	+1.9
23	2018/01/27	18:59	12.0	2	C	D SPOT	NEB-N	+16.0	Wesley, Anthony	10.4	+1.6
24	2018/02/03	20:37	9.8	2	C	D SPOT	NEB-N	+16.7	Einaga, Hideo	10.0	-0.2
25	2018/02/05	21:27	8.9	2	C	D SPOT	NEB-N	+16.4	Einaga, Hideo	9.9	-1.0
26	2018/02/05	02:05	10.4	2	C	D BAR	NEB-N	+16.2	Foster, Clyde	9.9	+0.5
27	2018/02/08	19:00	6.5	2	C	D PROJ	NEB-N	+18.7	Wesley, Anthony	9.7	-3.2
28	2018/02/08	19:26	9.0	2	C	D SPOT	NEB-N		Horikawa, Kuniaki	9.7	-0.7