Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and GCOM-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/16/2023

Index	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Date (GCOM-C)	Time (GCOM-C)	Lat,Lon (GCOM-C)	SZA (GCOM-C )	Distance(km)	Time Diff (sec)
1	03/19/2023	08:09:19	-69.26,-124.40	110.19	03/19/2023	08:10:28	-69.18,-122.75	110.31	65.66	69
2	03/19/2023	08:59:53	68.60, 43.82	69.12	03/19/2023	09:01:06	68.59, 43.84	69.09	1.72	73
3	03/19/2023	09:50:36	-68.57,-148.82	110.93	03/19/2023	09:51:36	-68.58,-148.79	110.93	1.81	60
4	03/19/2023	10:41:22	68.55, 18.52	69.03	03/19/2023	10:42:04	68.52, 18.52	69.01	2.58	42
5	03/19/2023	11:32:05	-68.52,-174.13	111.01	03/19/2023	11:32:34	-68.52,-174.11	111.02	0.91	29
6	03/19/2023	12:22:51	68.49, -6.79	68.95	03/19/2023	12:23:01	68.51, -6.73	68.97	3.46	10
7	03/19/2023	13:13:34	-68.47, 160.57	111.10	03/19/2023	13:13:32	-68.46, 160.58	111.10	0.94	2
8	03/19/2023	14:04:20	68.44, -32.09	68.87	03/19/2023	14:03:59	68.45, -32.04	68.88	2.42	21
9	03/19/2023	14:55:03	-68.41, 135.26	111.18	03/19/2023	14:54:30	-68.40, 135.26	111.19	1.83	33
10	03/19/2023	15:45:49	68.39, -57.39	68.78	03/19/2023	15:44:57	68.39, -57.36	68.79	1.51	52
11	03/19/2023	16:36:32	-68.36, 109.96	111.26	03/19/2023	16:35:28	-68.33, 109.95	111.28	2.86	64
12	03/19/2023	17:27:13	68.06, -82.35	68.43	03/19/2023	17:26:00	68.06, -83.02	68.44	27.51	73
13	03/19/2023	18:17:48	-67.61, 85.53	112.06	03/19/2023	18:16:38	-67.62, 83.83	112.00	71.92	70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/16/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/16/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C