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: 7/8/2023

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	07/13/2023	22:56:58	69.58,-166.74	47.78	07/13/2023	22:58:05	69.53,-164.31	47.67	94.48	67
2	07/13/2023	23:47:33	-69.13, 1.23	132.69	07/13/2023	23:48:44	-69.05, 2.39	132.80	47.27	71
3	07/14/2023	00:38:10	68.62, 169.21	46.80	07/14/2023	00:39:19	68.61, 169.20	46.77	2.30	69
4	07/14/2023	01:28:53	-68.60, -23.43	133.23	07/14/2023	01:29:49	-68.61, -23.43	133.22	1.06	56
5	07/14/2023	02:19:38	68.58, 143.90	46.76	07/14/2023	02:20:15	68.60, 143.95	46.78	3.03	37
6	07/14/2023	03:10:21	-68.55, -48.74	133.27	07/14/2023	03:10:46	-68.55, -48.74	133.27	0.39	25
7	07/14/2023	04:01:07	68.53, 118.59	46.72	07/14/2023	04:01:13	68.54, 118.63	46.73	1.84	6
8	07/14/2023	04:51:50	-68.50, -74.05	133.31	07/14/2023	04:51:44	-68.48, -74.06	133.32	1.80	6
9	07/14/2023	05:42:36	68.48, 93.28	46.68	07/14/2023	05:42:11	68.47, 93.31	46.68	1.36	25
10	07/14/2023	06:33:19	-68.45, -99.36	133.35	07/14/2023	06:32:42	-68.42, -99.37	133.37	3.22	37
11	07/14/2023	07:24:05	68.43, 67.97	46.64	07/14/2023	07:23:09	68.41, 68.00	46.63	2.14	56
12	07/14/2023	08:14:48	-68.40,-124.68	133.39	07/14/2023	08:13:39	-68.42,-124.62	133.37	2.63	69
13	07/14/2023	09:05:26	67.95, 43.21	46.16	07/14/2023	09:04:14	67.97, 42.21	46.21	41.87	72
14	07/14/2023	09:56:01	-67.49,-148.92	134.31	07/14/2023	09:54:53	-67.49,-151.00	134.26	88.61	68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/8/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/08/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C