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: 7/19/2023

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	07/26/2023	21:21:43	-69.32, 37.40	130.08	07/26/2023	21:22:52	-69.30, 39.17	130.15	69.53	69
2	07/26/2023	22:12:18	68.71,-154.46	49.30	07/26/2023	22:13:30	68.69,-154.26	49.28	8.35	72
3	07/26/2023	23:02:59	-68.58, 13.03	130.83	07/26/2023	23:04:02	-68.59, 12.98	130.82	2.64	63
4	07/26/2023	23:53:45	68.55,-179.63	49.16	07/26/2023	23:54:29	68.58,-179.65	49.18	2.74	44
5	07/27/2023	00:44:28	-68.53, -12.28	130.87	07/27/2023	00:45:00	-68.52, -12.34	130.87	2.59	32
6	07/27/2023	01:35:14	68.50, 155.06	49.12	07/27/2023	01:35:27	68.51, 155.03	49.13	1.44	13
7	07/27/2023	02:25:58	-68.53, -37.66	130.84	07/27/2023	02:25:57	-68.52, -37.59	130.86	3.43	1
8	07/27/2023	03:16:43	68.46, 129.75	49.09	07/27/2023	03:16:25	68.45, 129.71	49.08	1.51	18
9	07/27/2023	04:07:26	-68.43, -62.90	130.93	07/27/2023	04:06:55	-68.45, -62.91	130.91	2.41	31
10	07/27/2023	04:58:12	68.41, 104.43	49.05	07/27/2023	04:57:23	68.39, 104.40	49.04	2.87	49
11	07/27/2023	05:48:55	-68.38, -88.21	130.97	07/27/2023	05:47:53	-68.39, -88.23	130.95	0.88	62
12	07/27/2023	06:39:37	68.14, 79.40	48.80	07/27/2023	06:38:24	68.16, 78.87	48.83	21.80	73
13	07/27/2023	07:30:12	-67.69,-112.72	131.66	07/27/2023	07:29:02	-67.73,-114.28	131.58	65.98	70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/19/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/19/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C