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: 9/26/2023

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	69.10, -74.10	71.48	09/29/2023	16:49:22	69.04, -72.92	71.44	47.23	70
2	09/29/2023	17:38:47	-68.63, 93.85	108.97	09/29/2023	17:40:00	-68.60, 93.88	109.00	3.00	73
3	09/29/2023	18:29:32	68.57, -98.76	70.99	09/29/2023	18:30:27	68.60, -98.74	71.01	2.97	55
4	09/29/2023	19:20:15	-68.53, 68.61	109.04	09/29/2023	19:20:58	-68.54, 68.56	109.03	2.01	43
5	09/29/2023	20:11:01	68.53,-124.08	70.97	09/29/2023	20:11:25	68.53,-124.06	70.98	1.01	24
6	09/29/2023	21:01:44	-68.49, 43.29	109.06	09/29/2023	21:01:56	-68.48, 43.25	109.07	2.13	12
7	09/29/2023	21:52:30	68.48,-149.40	70.96	09/29/2023	21:52:23	68.47,-149.38	70.94	1.77	7
8	09/29/2023	22:43:13	-68.45, 17.97	109.07	09/29/2023	22:42:53	-68.47, 18.00	109.05	2.82	20
9	09/29/2023	23:33:58	68.39,-174.64	70.89	09/29/2023	23:33:21	68.41,-174.69	70.90	3.00	37
10	09/30/2023	00:24:42	-68.40, -7.35	109.09	09/30/2023	00:23:51	-68.41, -7.32	109.09	1.22	51
11	09/30/2023	01:15:27	68.34, 160.04	70.87	09/30/2023	01:14:19	68.34, 159.99	70.87	2.02	68
12	09/30/2023	02:06:06	-68.09, -32.32	109.37	09/30/2023	02:04:53	-68.13, -32.91	109.34	24.57	73
13	09/30/2023	02:56:40	67.44, 135.79	70.00	09/30/2023	02:55:32	67.46, 133.68	70.01	90.11	68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/26/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/26/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C