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: 1/14/2025

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	01/26/2025	05:03:51	71.19, 95.96	90.07	01/26/2025	05:04:58	71.28, 98.23	90.03	81.83	67
2	01/26/2025	05:54:43	-71.86, -95.56	89.35	01/26/2025	05:55:54	-71.87, -95.53	89.35	2.05	71
3	01/26/2025	06:45:34	71.90, 71.80	90.69	01/26/2025	06:46:40	71.90, 71.72	90.68	2.76	66
4	01/26/2025	07:36:39	-71.90,-120.96	89.32	01/26/2025	07:37:24	-71.88,-120.92	89.36	3.29	45
5	01/26/2025	08:27:31	71.89, 46.31	90.67	01/26/2025	08:28:10	71.91, 46.34	90.67	1.69	39
6	01/26/2025	09:18:35	-71.95,-146.35	89.30	01/26/2025	09:18:55	-71.93,-146.39	89.32	2.52	20
7	01/26/2025	10:09:27	71.94, 20.92	90.69	01/26/2025	10:09:41	71.96, 20.86	90.71	2.84	14
8	01/26/2025	11:00:32	-71.95,-171.84	89.32	01/26/2025	11:00:25	-71.94,-171.77	89.33	2.66	7
9	01/26/2025	11:51:23	71.99, -4.48	90.71	01/26/2025	11:51:11	71.96, -4.52	90.69	2.90	12
10	01/26/2025	12:42:28	-71.99, 162.76	89.30	01/26/2025	12:41:56	-71.99, 162.75	89.29	0.61	32
11	01/26/2025	13:33:20	71.98, -29.97	90.69	01/26/2025	13:32:41	71.97, -29.90	90.68	2.99	39
12	01/26/2025	14:24:25	-71.99, 137.27	89.32	01/26/2025	14:23:26	-71.99, 137.37	89.31	3.34	59
13	01/26/2025	15:15:16	72.03, -55.36	90.72	01/26/2025	15:14:12	72.02, -55.38	90.72	0.87	64
14	01/26/2025	16:06:15	-72.34, 112.49	89.02	01/26/2025	16:05:03	-72.36, 111.29	88.93	40.33	72
15	01/26/2025	16:57:02	72.58, -79.72	91.19	01/26/2025	16:55:53	72.59, -81.87	91.32	71.45	69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/14/2025

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/14/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP