Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/24/2023

Index	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Date (LANDSAT-9)	Time (LANDSAT-9)	Lat,Lon (LANDSAT-9)	SZA (LANDSAT-9 )	Distance(km)	Time Diff (sec)
1	06/25/2023	13:26:09	70.32, -25.03	46.89	06/25/2023	13:26:59	70.33, -25.10	46.90	3.14	50
2	06/25/2023	14:16:51	-70.23, 142.42	133.21	06/25/2023	14:16:29	-70.22, 142.37	133.21	2.19	22
3	06/28/2023	05:43:05	70.29, 90.77	46.96	06/28/2023	05:43:28	70.27, 90.70	46.94	3.67	23
4	06/28/2023	06:33:47	-70.20,-101.77	133.14	06/28/2023	06:32:57	-70.21,-101.75	133.12	1.83	50
5	06/30/2023	21:09:17	-70.38, 39.07	132.80	06/30/2023	21:10:28	-70.39, 39.13	132.80	2.36	71
6	06/30/2023	22:00:01	70.27,-153.44	47.09	06/30/2023	21:59:55	70.28,-153.39	47.10	2.47	6
7	06/30/2023	22:50:40	-70.02, 14.26	133.17	06/30/2023	22:49:27	-70.07, 13.94	133.11	13.51	73
8	07/03/2023	13:26:11	-70.31, 154.94	132.67	07/03/2023	13:26:55	-70.33, 154.93	132.66	1.38	44
9	07/03/2023	14:16:55	70.20, -37.58	47.22	07/03/2023	14:16:22	70.21, -37.59	47.23	1.33	33
10	07/06/2023	04:52:35	70.93, 102.39	48.23	07/06/2023	04:53:44	70.83, 103.94	48.06	57.75	69
11	07/06/2023	05:43:07	-70.31, -89.29	132.43	07/06/2023	05:43:22	-70.29, -89.23	132.46	3.37	15
12	07/06/2023	06:33:50	70.14, 78.27	47.41	07/06/2023	06:32:49	70.17, 78.24	47.44	2.86	61

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/24/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 06/24/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9