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: 7/18/2019

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	07/19/2019	19:43:20	70.69,-119.31	49.89	07/19/2019	19:44:32	70.60,-118.96	49.79	15.96	72
2	07/19/2019	20:33:59	-70.43, 48.41	130.38	07/19/2019	20:34:03	-70.43, 48.43	130.37	0.63	4
3	07/19/2019	21:24:42	70.31,-144.08	49.51	07/19/2019	21:23:30	70.33,-144.08	49.54	2.83	72
4	07/22/2019	11:59:49	70.80, -3.61	50.52	07/22/2019	12:01:00	70.68, -2.96	50.37	27.07	71
5	07/22/2019	12:50:26	-70.43, 164.29	129.86	07/22/2019	12:50:32	-70.46, 164.34	129.84	3.00	6
6	07/22/2019	13:41:09	70.31, -28.21	50.03	07/22/2019	13:40:00	70.30, -28.25	50.02	2.36	69
7	07/25/2019	04:16:17	70.85, 112.18	51.13	07/25/2019	04:17:28	70.75, 113.03	50.99	33.07	71
8	07/25/2019	05:06:53	-70.44, -79.83	129.30	07/25/2019	05:07:02	-70.42, -79.83	129.32	2.09	9
9	07/25/2019	05:57:36	70.32, 87.67	50.59	07/25/2019	05:56:29	70.31, 87.66	50.59	0.72	67
10	07/27/2019	20:32:46	70.96,-132.12	51.84	07/27/2019	20:33:56	70.82,-130.99	51.65	44.36	70
11	07/27/2019	21:23:20	-70.45, 36.05	128.70	07/27/2019	21:23:31	-70.44, 36.08	128.71	1.50	11
12	07/27/2019	22:14:03	70.33,-156.45	51.19	07/27/2019	22:12:58	70.33,-156.44	51.20	0.70	65
13	07/30/2019	12:49:13	71.02, -16.33	52.53	07/30/2019	12:50:22	70.94, -14.92	52.39	52.13	69
14	07/30/2019	13:39:46	-70.45, 151.92	128.06	07/30/2019	13:39:59	-70.45, 151.98	128.07	2.28	13
15	07/30/2019	14:30:29	70.33, -40.58	51.82	07/30/2019	14:29:26	70.34, -40.54	51.84	1.80	63

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/18/2019

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/18/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service