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: 3/12/2020

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	03/14/2020	07:27:58	70.54, 64.74	72.84	03/14/2020	07:29:01	70.57, 64.74	72.85	2.76	63
2	03/14/2020	08:18:40	-70.44,-127.79	107.28	03/14/2020	08:18:31	-70.45,-127.79	107.27	1.03	9
3	03/14/2020	09:09:15	69.90, 40.36	72.14	03/14/2020	09:08:05	69.96, 39.15	72.25	46.64	70
4	03/16/2020	23:44:23	70.57,-179.40	71.80	03/16/2020	23:45:29	70.55,-179.40	71.78	1.66	66
5	03/17/2020	00:35:05	-70.47, -11.92	108.32	03/17/2020	00:34:59	-70.44, -11.92	108.34	2.46	6
6	03/17/2020	01:25:42	70.04, 156.06	71.22	03/17/2020	01:24:31	70.06, 155.17	71.28	33.96	71
7	03/19/2020	16:00:47	70.54, -63.46	70.71	03/19/2020	16:01:57	70.54, -63.54	70.70	2.98	70
8	03/19/2020	16:51:30	-70.49, 103.94	109.36	03/19/2020	16:51:26	-70.49, 104.02	109.37	2.86	4
9	03/19/2020	17:42:08	70.12, -88.16	70.24	03/19/2020	17:40:56	70.21, -88.74	70.36	24.19	72
10	03/22/2020	08:17:12	70.63, 52.31	69.74	03/22/2020	08:18:22	70.63, 52.48	69.73	6.09	70
11	03/22/2020	09:07:53	-70.46,-140.11	110.45	03/22/2020	09:07:53	-70.47,-140.12	110.44	1.23	0
12	03/22/2020	09:58:34	70.25, 27.54	69.32	03/22/2020	09:57:21	70.30, 27.28	69.39	11.42	73
13	03/25/2020	00:33:38	70.71, 168.09	68.76	03/25/2020	00:34:49	70.67, 168.41	68.70	12.69	71
14	03/25/2020	01:24:18	-70.49, -24.25	111.49	03/25/2020	01:24:20	-70.51, -24.19	111.47	3.28	2
15	03/25/2020	02:15:00	70.33, 143.31	68.34	03/25/2020	02:13:48	70.34, 143.20	68.36	4.14	72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/12/2020

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/12/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service