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: 5/1/2023

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	05/10/2023	04:20:54	69.48, 112.61	51.83	05/10/2023	04:22:02	69.42, 114.63	51.77	79.06	68
2	05/10/2023	05:11:29	-69.01, -79.42	128.66	05/10/2023	05:12:41	-68.94, -78.66	128.73	31.22	72
3	05/10/2023	06:02:09	68.68, 88.33	51.01	05/10/2023	06:03:13	68.67, 88.36	50.99	2.62	64
4	05/10/2023	06:52:52	-68.64,-104.30	129.05	05/10/2023	06:53:44	-68.62,-104.32	129.07	3.12	52
5	05/10/2023	07:43:37	68.59, 63.08	50.89	05/10/2023	07:44:11	68.61, 63.06	50.91	2.72	34
6	05/10/2023	08:34:21	-68.60,-129.62	129.11	05/10/2023	08:34:41	-68.62,-129.56	129.09	2.99	20
7	05/10/2023	09:25:05	68.55, 37.76	50.83	05/10/2023	09:25:08	68.56, 37.75	50.84	1.35	3
8	05/10/2023	10:15:48	-68.51,-154.87	129.22	05/10/2023	10:15:39	-68.51,-154.94	129.22	2.82	9
9	05/10/2023	11:06:34	68.50, 12.44	50.77	05/10/2023	11:06:06	68.50, 12.44	50.77	0.11	28
10	05/10/2023	11:57:17	-68.46, 179.81	129.28	05/10/2023	11:56:37	-68.46, 179.75	129.29	2.51	40
11	05/10/2023	12:48:03	68.46, -12.88	50.71	05/10/2023	12:47:04	68.45, -12.87	50.70	1.43	59
12	05/10/2023	13:38:46	-68.42, 154.49	129.35	05/10/2023	13:37:35	-68.40, 154.45	129.37	2.89	71
13	05/10/2023	14:29:22	67.88, -37.51	50.11	05/10/2023	14:28:11	67.90, -38.79	50.13	53.37	71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/1/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/01/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C