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: 3/1/2020

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	03/03/2020	14:22:21	70.51, -38.83	77.02	03/03/2020	14:23:12	70.49, -38.88	76.99	2.91	51
2	03/03/2020	15:13:03	-70.42, 128.64	103.10	03/03/2020	15:12:41	-70.43, 128.67	103.09	1.71	22
3	03/03/2020	16:03:30	69.45, -62.58	75.87	03/03/2020	16:02:24	69.45, -65.07	75.98	96.90	66
4	03/06/2020	06:38:46	70.54, 77.04	76.00	03/06/2020	06:39:39	70.55, 77.08	76.00	1.94	53
5	03/06/2020	07:29:27	-70.44,-115.49	104.12	03/06/2020	07:29:08	-70.43,-115.45	104.12	1.60	19
6	03/06/2020	08:19:55	69.53, 53.21	74.92	03/06/2020	08:18:48	69.61, 51.04	75.09	84.83	67
7	03/08/2020	22:55:10	70.56,-167.10	74.98	03/08/2020	22:56:06	70.54,-167.05	74.95	3.04	56
8	03/08/2020	23:45:51	-70.41, 0.46	105.20	03/08/2020	23:45:36	-70.43, 0.43	105.18	3.18	15
9	03/09/2020	00:36:22	69.66, 168.92	74.00	03/09/2020	00:35:14	69.72, 167.06	74.14	72.07	68
10	03/11/2020	15:11:34	70.53, -51.15	73.89	03/11/2020	15:12:34	70.53, -51.18	73.88	1.09	60
11	03/11/2020	16:02:16	-70.43, 116.33	106.24	03/11/2020	16:02:04	-70.43, 116.30	106.24	1.29	12
12	03/11/2020	16:52:49	69.79, -75.38	73.09	03/11/2020	16:51:40	69.82, -76.92	73.18	59.51	69
13	03/14/2020	07:27:59	70.56, 64.71	72.86	03/14/2020	07:29:01	70.57, 64.76	72.86	2.31	62
14	03/14/2020	08:18:41	-70.45,-127.80	107.27	03/14/2020	08:18:31	-70.47,-127.76	107.26	2.67	10
15	03/14/2020	09:09:16	69.92, 40.33	72.16	03/14/2020	09:08:05	69.97, 39.17	72.26	44.59	71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/1/2020

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/01/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service