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: 1/22/2025

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	05:03:50	71.19, 95.95	90.07	01/26/2025	05:04:57	71.27, 98.25	90.02	82.56	67
2	01/26/2025	05:54:42	-71.85, -95.58	89.35	01/26/2025	05:55:53	-71.87, -95.53	89.35	3.21	71
3	01/26/2025	06:45:33	71.90, 71.80	90.68	01/26/2025	06:46:39	71.89, 71.74	90.67	1.93	66
4	01/26/2025	07:36:38	-71.89,-120.97	89.33	01/26/2025	07:37:23	-71.88,-120.91	89.36	2.81	45
5	01/26/2025	08:27:30	71.89, 46.30	90.66	01/26/2025	08:28:09	71.90, 46.36	90.66	2.09	39
6	01/26/2025	09:18:34	-71.94,-146.37	89.31	01/26/2025	09:18:54	-71.93,-146.39	89.32	1.16	20
7	01/26/2025	10:09:26	71.94, 20.91	90.69	01/26/2025	10:09:40	71.95, 20.88	90.70	2.07	14
8	01/26/2025	11:00:31	-71.94,-171.86	89.33	01/26/2025	11:00:24	-71.94,-171.78	89.33	3.05	7
9	01/26/2025	11:51:22	71.98, -4.49	90.71	01/26/2025	11:51:10	71.96, -4.50	90.69	2.87	12
10	01/26/2025	12:42:27	-71.98, 162.74	89.31	01/26/2025	12:41:55	-71.99, 162.75	89.29	1.18	32
11	01/26/2025	13:33:19	71.98, -29.98	90.69	01/26/2025	13:32:40	71.96, -29.89	90.67	3.78	39
12	01/26/2025	14:24:23	-72.03, 137.35	89.28	01/26/2025	14:23:25	-72.00, 137.36	89.30	3.51	58
13	01/26/2025	15:15:15	72.03, -55.38	90.71	01/26/2025	15:14:11	72.02, -55.37	90.72	0.82	64
14	01/26/2025	16:06:14	-72.33, 112.46	89.03	01/26/2025	16:05:02	-72.36, 111.29	88.93	39.76	72
15	01/26/2025	16:57:01	72.57, -79.74	91.19	01/26/2025	16:55:52	72.59, -81.86	91.32	70.61	69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/22/2025

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/22/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP