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: 9/19/2021

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	09/20/2021	09:38:13	-71.33,-146.47	109.71	09/20/2021	09:39:01	-71.33,-146.44	109.71	1.06	48
2	09/20/2021	10:28:57	71.23, 21.02	70.21	09/20/2021	10:28:28	71.23, 21.05	70.21	1.45	29
3	09/23/2021	01:54:31	-71.34, -30.54	108.66	09/23/2021	01:55:30	-71.35, -30.53	108.65	0.94	59
4	09/23/2021	02:45:15	71.24, 136.95	71.26	09/23/2021	02:44:57	71.25, 136.96	71.27	1.57	18
5	09/23/2021	03:35:45	-70.56, -54.60	109.40	09/23/2021	03:34:36	-70.65, -56.35	109.32	65.29	69
6	09/25/2021	18:10:48	-71.35, 85.39	107.60	09/25/2021	18:11:58	-71.36, 85.38	107.59	1.35	70
7	09/25/2021	19:01:32	71.25,-107.13	72.32	09/25/2021	19:01:25	71.26,-107.14	72.33	1.54	7
8	09/25/2021	19:52:10	-70.99, 60.64	107.93	09/25/2021	19:50:57	-71.04, 60.14	107.89	18.71	73
9	09/28/2021	10:27:12	-71.67,-159.25	106.24	09/28/2021	10:28:23	-71.59,-158.36	106.32	32.35	71
10	09/28/2021	11:17:50	71.27, 8.79	73.37	09/28/2021	11:17:54	71.27, 8.76	73.38	1.45	4
11	09/28/2021	12:08:31	-71.16, 176.29	106.72	09/28/2021	12:07:24	-71.16, 176.22	106.72	2.81	67
12	10/01/2021	02:43:38	-72.10, -44.10	104.77	10/01/2021	02:44:45	-71.97, -41.83	104.89	79.32	67
13	10/01/2021	03:34:08	71.28, 124.71	74.43	10/01/2021	03:34:23	71.28, 124.65	74.43	2.18	15
14	10/01/2021	04:24:50	-71.23, -67.88	105.61	10/01/2021	04:23:52	-71.22, -67.80	105.62	2.68	58

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/19/2021

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/19/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8