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: 3/28/2020

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	03/30/2020	09:06:30	70.93, 39.52	66.89	03/30/2020	09:07:41	70.78, 40.33	66.70	34.26	71
2	03/30/2020	09:57:06	-70.52,-152.49	113.55	03/30/2020	09:57:14	-70.50,-152.45	113.58	2.66	8
3	03/30/2020	10:47:49	70.40, 15.01	66.31	03/30/2020	10:46:41	70.40, 15.04	66.31	1.35	68
4	04/02/2020	01:22:56	71.02, 155.28	65.94	04/02/2020	01:24:06	70.90, 156.41	65.79	42.77	70
5	04/02/2020	02:13:30	-70.50, -36.55	114.61	04/02/2020	02:13:41	-70.52, -36.54	114.60	2.46	11
6	04/02/2020	03:04:13	70.38, 130.95	65.25	04/02/2020	03:03:08	70.41, 130.95	65.29	3.16	65
7	04/04/2020	17:39:22	71.10, -88.96	65.00	04/04/2020	17:40:31	71.03, -87.52	64.88	52.56	69
8	04/04/2020	18:29:55	-70.54, 79.30	115.61	04/04/2020	18:30:08	-70.54, 79.37	115.61	2.71	13
9	04/04/2020	19:20:38	70.42,-113.20	64.26	04/04/2020	19:19:35	70.43,-113.15	64.27	2.00	63
10	04/07/2020	09:55:47	71.19, 26.80	64.08	04/07/2020	09:56:56	71.09, 28.46	63.93	60.65	69
11	04/07/2020	10:46:18	-70.52,-164.77	116.64	04/07/2020	10:46:35	-70.50,-164.81	116.66	2.63	17
12	04/07/2020	11:37:01	70.40, 2.73	63.23	04/07/2020	11:36:02	70.38, 2.66	63.22	3.41	59
13	04/10/2020	02:12:14	71.32, 142.47	63.22	04/10/2020	02:13:21	71.20, 144.52	63.04	74.61	67
14	04/10/2020	03:02:43	-70.55, -48.92	117.61	04/10/2020	03:03:01	-70.56, -48.84	117.60	3.10	18
15	04/10/2020	03:53:26	70.43, 118.59	62.26	04/10/2020	03:52:28	70.44, 118.63	62.27	1.89	58

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/28/2020

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/28/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service