Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/9/2021

Index	Date (FY3D)	Time (FY3D)	Lat,Lon (FY3D)	SZA (FY3D )	Date (LANDSAT-8)	Time (LANDSAT-8)	Lat,Lon (LANDSAT-8)	SZA (LANDSAT-8 )	Distance(km)	Time Diff (sec)
1	07/09/2021	22:55:07	-71.18, 14.01	131.11	07/09/2021	22:55:56	-71.18, 14.04	131.12	1.00	49
2	07/09/2021	23:45:50	71.06,-178.47	48.77	07/09/2021	23:45:23	71.09,-178.47	48.80	3.54	27
3	07/12/2021	15:11:25	-71.20, 129.93	130.74	07/12/2021	15:12:24	-71.20, 129.94	130.74	0.53	59
4	07/12/2021	16:02:08	71.08, -62.56	49.15	07/12/2021	16:01:51	71.10, -62.57	49.17	1.94	17
5	07/12/2021	16:52:39	-70.42, 105.85	131.53	07/12/2021	16:51:30	-70.50, 104.14	131.41	64.37	69
6	07/15/2021	07:27:44	-71.22,-114.16	130.31	07/15/2021	07:28:53	-71.20,-114.16	130.33	1.23	69
7	07/15/2021	08:18:27	71.11, 53.34	49.58	07/15/2021	08:18:20	71.10, 53.32	49.58	0.87	7
8	07/15/2021	09:09:05	-70.80,-138.83	130.73	07/15/2021	09:07:52	-70.88,-139.39	130.63	22.32	73
9	07/17/2021	23:44:08	-71.49, 1.29	129.57	07/17/2021	23:45:19	-71.37, 1.99	129.72	28.26	71
10	07/18/2021	00:34:46	71.13, 169.24	50.06	07/18/2021	00:34:48	71.16, 169.29	50.08	3.34	2
11	07/18/2021	01:25:28	-71.03, -23.27	130.04	07/18/2021	01:24:18	-71.05, -23.25	130.02	2.27	70
12	07/20/2021	16:00:33	-71.82, 116.63	128.73	07/20/2021	16:01:41	-71.74, 118.50	128.86	65.60	68
13	07/20/2021	16:51:05	71.16, -74.86	50.58	07/20/2021	16:51:17	71.15, -74.83	50.57	1.15	12
14	07/20/2021	17:41:47	-71.05, 92.64	129.53	07/20/2021	17:40:47	-71.05, 92.64	129.52	0.37	60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/9/2021

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/09/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8