Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/19/2025

Index	Date (NOAA-19)	Time (NOAA-19)	Lat,Lon (NOAA-19)	SZA (NOAA-19 )	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Distance(km)	Time Diff (sec)
1	05/02/2025	14:22:10	-70.55, 137.28	124.99	05/02/2025	14:23:16	-70.57, 139.97	125.06	99.61	66
2	05/02/2025	15:13:00	70.92, -54.83	55.35	05/02/2025	15:14:10	71.00, -53.42	55.37	51.72	70
3	05/02/2025	16:03:50	-71.39, 113.28	124.22	05/02/2025	16:05:02	-71.41, 113.19	124.21	3.52	72
4	05/02/2025	16:54:47	71.41, -79.43	55.79	05/02/2025	16:55:48	71.42, -79.52	55.79	3.18	61
5	05/02/2025	17:45:46	-71.42, 87.85	124.21	05/02/2025	17:46:32	-71.41, 87.81	124.23	2.20	46
6	05/02/2025	18:36:43	71.44,-104.87	55.79	05/02/2025	18:37:18	71.42,-104.90	55.77	2.64	35
7	05/02/2025	19:27:42	-71.45, 62.41	124.21	05/02/2025	19:28:03	-71.46, 62.34	124.20	2.65	21
8	05/02/2025	20:18:39	71.47,-130.30	55.80	05/02/2025	20:18:49	71.47,-130.36	55.80	2.36	10
9	05/02/2025	21:09:38	-71.48, 36.98	124.20	05/02/2025	21:09:33	-71.46, 36.97	124.22	2.39	5
10	05/02/2025	22:00:35	71.49,-155.73	55.81	05/02/2025	22:00:19	71.47,-155.74	55.78	2.72	16
11	05/02/2025	22:51:34	-71.51, 11.55	124.19	05/02/2025	22:51:04	-71.51, 11.50	124.19	1.85	30
12	05/02/2025	23:42:31	71.52, 178.84	55.81	05/02/2025	23:41:50	71.52, 178.79	55.82	1.60	41
13	05/03/2025	00:33:30	-71.54, -13.88	124.19	05/03/2025	00:32:34	-71.51, -13.87	124.21	2.85	56
14	05/03/2025	01:24:27	71.55, 153.40	55.82	05/03/2025	01:23:20	71.52, 153.42	55.80	3.01	67
15	05/03/2025	02:15:22	-71.77, -38.93	123.99	05/03/2025	02:14:09	-71.77, -39.72	123.96	27.58	73
16	05/03/2025	03:06:11	72.19, 129.16	56.40	05/03/2025	03:05:03	72.19, 126.79	56.49	80.65	68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2025

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/19/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP