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: 5/2/2025

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	15:13:00	70.89, -54.87	55.32	05/02/2025	15:14:09	70.94, -53.33	55.31	56.62	69
2	05/02/2025	16:03:50	-71.35, 113.21	124.26	05/02/2025	16:05:01	-71.36, 113.26	124.26	2.19	71
3	05/02/2025	16:54:47	71.38, -79.48	55.76	05/02/2025	16:55:48	71.41, -79.51	55.78	3.21	61
4	05/02/2025	17:45:45	-71.43, 87.87	124.20	05/02/2025	17:46:32	-71.41, 87.80	124.23	3.32	47
5	05/02/2025	18:36:43	71.41,-104.92	55.77	05/02/2025	18:37:18	71.41,-104.89	55.76	1.10	35
6	05/02/2025	19:27:42	-71.41, 62.34	124.24	05/02/2025	19:28:02	-71.41, 62.42	124.25	2.83	20
7	05/02/2025	20:18:39	71.44,-130.35	55.77	05/02/2025	20:18:49	71.46,-130.35	55.80	2.84	10
8	05/02/2025	21:09:37	-71.49, 37.00	124.19	05/02/2025	21:09:33	-71.47, 36.95	124.21	3.16	4
9	05/02/2025	22:00:35	71.46,-155.78	55.78	05/02/2025	22:00:19	71.46,-155.73	55.78	1.92	16
10	05/02/2025	22:51:33	-71.52, 11.57	124.19	05/02/2025	22:51:04	-71.52, 11.49	124.18	3.04	29
11	05/02/2025	23:42:31	71.49, 178.78	55.78	05/02/2025	23:41:50	71.52, 178.80	55.81	2.70	41
12	05/03/2025	00:33:29	-71.55, -13.86	124.18	05/03/2025	00:32:34	-71.52, -13.89	124.20	3.24	55
13	05/03/2025	01:24:27	71.52, 153.35	55.79	05/03/2025	01:23:20	71.52, 153.43	55.79	2.71	67
14	05/03/2025	02:15:22	-71.73, -39.00	124.03	05/03/2025	02:14:08	-71.73, -39.64	124.00	22.16	74
15	05/03/2025	03:06:11	72.16, 129.10	56.38	05/03/2025	03:05:03	72.19, 126.80	56.48	78.41	68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2025

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/02/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP