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: 8/10/2026

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	08/10/2026	11:07:58	-77.55,-153.69	117.71	08/10/2026	11:09:02	-77.52,-153.74	117.73	3.36	64
2	08/10/2026	11:58:42	77.50, 13.85	62.27	08/10/2026	11:58:28	77.51, 13.87	62.27	1.30	14
3	08/13/2026	03:24:19	-77.54, -37.68	116.91	08/13/2026	03:25:31	-77.54, -37.77	116.90	2.19	72
4	08/13/2026	04:15:03	77.50, 129.87	63.07	08/13/2026	04:14:57	77.53, 129.83	63.10	3.94	6
5	08/13/2026	05:05:39	-77.17, -61.29	117.15	08/13/2026	05:04:31	-77.23, -63.76	117.25	61.15	68
6	08/15/2026	19:40:47	-77.84, 76.82	115.85	08/15/2026	19:41:55	-77.78, 79.14	115.78	54.95	68
7	08/15/2026	20:31:24	77.51,-114.20	63.92	08/15/2026	20:31:26	77.54,-114.23	63.95	3.81	2
8	08/15/2026	21:22:07	-77.48, 53.28	116.10	08/15/2026	21:20:54	-77.52, 53.29	116.07	4.27	73
9	08/18/2026	12:47:45	77.54, 1.65	64.81	08/18/2026	12:47:55	77.55, 1.67	64.82	0.94	10
10	08/18/2026	13:38:28	-77.51, 169.13	115.21	08/18/2026	13:37:23	-77.52, 169.20	115.20	2.36	65
11	08/21/2026	05:04:04	77.55, 117.62	65.71	08/21/2026	05:04:23	77.55, 117.55	65.70	1.66	19
12	08/21/2026	05:54:47	-77.52, -74.91	114.31	08/21/2026	05:53:51	-77.52, -74.91	114.32	0.69	56
13	08/23/2026	21:20:24	77.58,-126.50	66.64	08/23/2026	21:20:51	77.58,-126.41	66.66	2.39	27

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/10/2026

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/10/2026 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8