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: 3/16/2020

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	03/16/2020	23:44:22	70.54,-179.36	71.78	03/16/2020	23:45:29	70.53,-179.44	71.75	3.65	67
2	03/17/2020	00:35:04	-70.45, -11.89	108.34	03/17/2020	00:34:58	-70.46, -11.90	108.33	1.96	6
3	03/17/2020	01:25:41	70.01, 156.10	71.19	03/17/2020	01:24:30	70.09, 155.20	71.31	35.01	71
4	03/19/2020	16:00:47	70.58, -63.51	70.75	03/19/2020	16:01:56	70.56, -63.51	70.72	1.96	69
5	03/19/2020	16:51:29	-70.48, 103.97	109.38	03/19/2020	16:51:26	-70.45, 103.96	109.41	3.12	3
6	03/19/2020	17:42:08	70.15, -88.21	70.28	03/19/2020	17:40:56	70.18, -88.79	70.33	22.09	72
7	03/22/2020	08:17:12	70.61, 52.34	69.72	03/22/2020	08:18:23	70.59, 52.41	69.69	3.67	71
8	03/22/2020	09:07:53	-70.45,-140.09	110.46	03/22/2020	09:07:53	-70.48,-140.11	110.44	3.18	0
9	03/22/2020	09:58:34	70.24, 27.56	69.30	03/22/2020	09:57:22	70.26, 27.21	69.35	13.34	72
10	03/25/2020	00:33:38	70.70, 168.10	68.75	03/25/2020	00:34:49	70.67, 168.41	68.70	11.99	71
11	03/25/2020	01:24:18	-70.49, -24.24	111.49	03/25/2020	01:24:20	-70.51, -24.19	111.47	3.29	2
12	03/25/2020	02:14:59	70.33, 143.33	68.33	03/25/2020	02:13:47	70.34, 143.21	68.36	4.79	72
13	03/27/2020	16:50:03	70.79, -76.14	67.79	03/27/2020	16:51:15	70.69, -75.67	67.67	20.21	72
14	03/27/2020	17:40:41	-70.47, 91.69	112.56	03/27/2020	17:40:47	-70.48, 91.65	112.55	2.18	6
15	03/27/2020	18:31:24	70.36,-100.83	67.32	03/27/2020	18:30:14	70.36,-100.88	67.33	2.02	70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/16/2020

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/16/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service