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: 7/13/2019

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	07/14/2019	11:10:25	70.55, 9.13	48.85	07/14/2019	11:11:36	70.52, 9.16	48.81	3.13	71
2	07/14/2019	12:01:06	-70.40, 176.69	131.31	07/14/2019	12:01:06	-70.41, 176.62	131.30	2.96	0
3	07/14/2019	12:51:47	70.17, -15.64	48.46	07/14/2019	12:50:34	70.25, -15.96	48.56	14.85	73
4	07/17/2019	03:26:52	70.61, 124.93	49.34	07/17/2019	03:28:03	70.60, 125.16	49.31	8.56	71
5	07/17/2019	04:17:33	-70.45, -67.51	130.82	07/17/2019	04:17:34	-70.43, -67.46	130.85	2.86	1
6	07/17/2019	05:08:15	70.28, 100.07	49.01	07/17/2019	05:07:02	70.28, 99.96	49.01	4.24	73
7	07/19/2019	19:43:21	70.72,-119.37	49.93	07/19/2019	19:44:32	70.62,-118.93	49.80	19.42	71
8	07/19/2019	20:33:59	-70.40, 48.45	130.40	07/19/2019	20:34:04	-70.40, 48.38	130.40	2.81	5
9	07/19/2019	21:24:42	70.29,-144.05	49.49	07/19/2019	21:23:31	70.30,-144.13	49.51	2.97	71
10	07/22/2019	11:59:49	70.78, -3.58	50.50	07/22/2019	12:01:00	70.69, -2.94	50.38	25.31	71
11	07/22/2019	12:50:26	-70.41, 164.33	129.88	07/22/2019	12:50:33	-70.42, 164.29	129.87	1.98	7
12	07/22/2019	13:41:09	70.30, -28.18	50.01	07/22/2019	13:40:00	70.32, -28.22	50.04	2.66	69
13	07/25/2019	04:16:17	70.84, 112.21	51.12	07/25/2019	04:17:28	70.76, 113.05	51.00	31.89	71
14	07/25/2019	05:06:53	-70.42, -79.80	129.32	07/25/2019	05:07:02	-70.44, -79.80	129.30	2.52	9
15	07/25/2019	05:57:36	70.30, 87.70	50.57	07/25/2019	05:56:29	70.33, 87.68	50.60	3.03	67

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/13/2019

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/13/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service