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: 3/18/2020

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	03/19/2020	16:00:46	70.54, -63.45	70.71	03/19/2020	16:01:56	70.55, -63.53	70.71	3.07	70
2	03/19/2020	16:51:29	-70.49, 103.94	109.36	03/19/2020	16:51:25	-70.49, 104.01	109.37	2.69	4
3	03/19/2020	17:42:08	70.17, -88.23	70.29	03/19/2020	17:40:55	70.22, -88.73	70.37	19.66	73
4	03/22/2020	08:17:12	70.62, 52.31	69.73	03/22/2020	08:18:23	70.58, 52.40	69.68	5.62	71
5	03/22/2020	09:07:53	-70.47,-140.12	110.45	03/22/2020	09:07:53	-70.47,-140.13	110.45	0.59	0
6	03/22/2020	09:58:34	70.25, 27.54	69.32	03/22/2020	09:57:21	70.31, 27.28	69.39	11.73	73
7	03/25/2020	00:33:38	70.71, 168.08	68.76	03/25/2020	00:34:49	70.67, 168.41	68.70	12.94	71
8	03/25/2020	01:24:18	-70.50, -24.26	111.48	03/25/2020	01:24:20	-70.51, -24.20	111.47	2.77	2
9	03/25/2020	02:15:00	70.34, 143.31	68.35	03/25/2020	02:13:48	70.35, 143.21	68.36	3.83	72
10	03/27/2020	16:50:04	70.80, -76.16	67.80	03/27/2020	16:51:16	70.70, -75.66	67.68	20.90	72
11	03/27/2020	17:40:42	-70.48, 91.67	112.55	03/27/2020	17:40:48	-70.49, 91.66	112.54	1.51	6
12	03/27/2020	18:31:25	70.37,-100.84	67.33	03/27/2020	18:30:15	70.38,-100.87	67.34	1.16	70
13	03/30/2020	09:06:30	70.93, 39.52	66.90	03/30/2020	09:07:41	70.79, 40.35	66.72	34.40	71
14	03/30/2020	09:57:06	-70.51,-152.47	113.56	03/30/2020	09:57:14	-70.52,-152.42	113.56	2.55	8
15	03/30/2020	10:47:49	70.41, 15.01	66.31	03/30/2020	10:46:41	70.41, 15.06	66.32	1.84	68

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/18/2020

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/18/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service