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: 4/20/2023

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	04/22/2023	14:14:39	72.98, -33.23	60.66	04/22/2023	14:15:50	72.97, -33.17	60.64	2.99	71
2	04/22/2023	15:05:22	-72.91, 134.24	119.43	04/22/2023	15:05:19	-72.90, 134.34	119.45	3.55	3
3	04/22/2023	15:56:01	72.51, -57.60	60.16	04/22/2023	15:54:50	72.60, -58.59	60.24	34.48	71
4	04/25/2023	05:41:45	-72.98, -84.98	120.22	04/25/2023	05:42:54	-72.95, -84.97	120.26	3.54	69
5	04/25/2023	06:32:30	72.89, 82.53	59.67	04/25/2023	06:32:20	72.91, 82.60	59.70	3.40	10
6	04/25/2023	07:23:06	-72.46,-109.25	120.77	04/25/2023	07:21:55	-72.54,-110.49	120.70	42.32	71
7	04/27/2023	21:08:54	72.98,-136.72	58.93	04/27/2023	21:09:56	72.96,-136.72	58.91	2.17	62
8	04/27/2023	21:59:37	-72.90, 30.78	121.17	04/27/2023	21:59:25	-72.90, 30.80	121.17	1.05	12
9	04/27/2023	22:50:10	72.20,-160.48	58.14	04/27/2023	22:49:03	72.22,-162.83	58.14	79.93	67
10	04/30/2023	12:36:01	-72.99, 171.51	121.89	04/30/2023	12:37:00	-73.01, 171.59	121.88	2.83	59
11	04/30/2023	13:26:46	72.91, -21.01	58.02	04/30/2023	13:26:27	72.91, -20.96	58.02	1.63	19
12	04/30/2023	14:17:15	-72.12, 147.95	122.77	04/30/2023	14:16:09	-72.16, 145.29	122.75	90.87	66
13	05/03/2023	04:03:09	72.98, 119.80	57.30	05/03/2023	04:04:02	73.01, 119.82	57.33	3.25	53
14	05/03/2023	04:53:52	-72.88, -72.68	122.80	05/03/2023	04:53:32	-72.90, -72.75	122.79	3.05	20

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/20/2023

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/20/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8