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: 7/9/2023

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	69.61,-166.78	47.81	07/13/2023	22:58:04	69.54,-164.29	47.69	97.14	66
2	07/13/2023	23:47:32	-69.11, 1.25	132.71	07/13/2023	23:48:43	-69.06, 2.41	132.79	46.36	71
3	07/14/2023	00:38:09	68.60, 169.24	46.78	07/14/2023	00:39:18	68.62, 169.21	46.79	2.07	69
4	07/14/2023	01:28:53	-68.63, -23.48	133.19	07/14/2023	01:29:48	-68.62, -23.41	133.21	3.11	55
5	07/14/2023	02:19:38	68.55, 143.93	46.74	07/14/2023	02:20:16	68.56, 143.90	46.74	1.43	38
6	07/14/2023	03:10:21	-68.53, -48.72	133.29	07/14/2023	03:10:46	-68.56, -48.72	133.26	3.31	25
7	07/14/2023	04:01:07	68.51, 118.62	46.70	07/14/2023	04:01:14	68.50, 118.58	46.69	1.99	7
8	07/14/2023	04:51:50	-68.48, -74.03	133.33	07/14/2023	04:51:44	-68.50, -74.04	133.31	1.97	6
9	07/14/2023	05:42:36	68.46, 93.31	46.66	07/14/2023	05:42:12	68.43, 93.26	46.64	3.16	24
10	07/14/2023	06:33:19	-68.43, -99.34	133.37	07/14/2023	06:32:42	-68.44, -99.36	133.36	0.91	37
11	07/14/2023	07:24:05	68.41, 68.00	46.62	07/14/2023	07:23:09	68.43, 68.02	46.64	2.21	56
12	07/14/2023	08:14:48	-68.38,-124.65	133.41	07/14/2023	08:13:40	-68.37,-124.67	133.41	1.32	68
13	07/14/2023	09:05:26	67.93, 43.24	46.14	07/14/2023	09:04:15	67.93, 42.16	46.17	45.02	71
14	07/14/2023	09:56:01	-67.47,-148.89	134.33	07/14/2023	09:54:53	-67.50,-150.98	134.25	89.02	68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/9/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/09/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C