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: 9/20/2023

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	09/29/2023	16:48:12	69.07, -74.06	71.46	09/29/2023	16:49:23	69.01, -72.95	71.41	44.72	71
2	09/29/2023	17:38:47	-68.60, 93.89	109.00	09/29/2023	17:40:01	-68.58, 93.86	109.02	2.39	74
3	09/29/2023	18:29:32	68.55, -98.73	70.96	09/29/2023	18:30:28	68.57, -98.77	70.99	2.93	56
4	09/29/2023	19:20:16	-68.56, 68.58	109.02	09/29/2023	19:20:58	-68.57, 68.61	109.00	2.38	42
5	09/29/2023	20:11:01	68.50,-124.05	70.95	09/29/2023	20:11:26	68.51,-124.09	70.95	1.82	25
6	09/29/2023	21:01:45	-68.51, 43.26	109.03	09/29/2023	21:01:56	-68.51, 43.29	109.04	1.30	11
7	09/29/2023	21:52:30	68.46,-149.37	70.93	09/29/2023	21:52:24	68.44,-149.41	70.91	2.75	6
8	09/29/2023	22:43:14	-68.47, 17.94	109.05	09/29/2023	22:42:54	-68.45, 17.97	109.07	2.67	20
9	09/29/2023	23:33:59	68.42,-174.68	70.92	09/29/2023	23:33:21	68.43,-174.66	70.93	2.06	38
10	09/30/2023	00:24:42	-68.37, -7.31	109.12	09/30/2023	00:23:52	-68.39, -7.34	109.11	2.09	50
11	09/30/2023	01:15:28	68.37, 160.00	70.90	09/30/2023	01:14:19	68.37, 160.02	70.89	1.16	69
12	09/30/2023	02:06:07	-68.11, -32.35	109.35	09/30/2023	02:04:54	-68.11, -32.93	109.36	24.05	73
13	09/30/2023	02:56:40	67.41, 135.81	69.98	09/30/2023	02:55:33	67.44, 133.65	69.98	92.67	67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/20/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/20/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C