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: 1/21/2025

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	71.20, 95.97	90.08	01/26/2025	05:04:57	71.25, 98.28	90.00	82.68	67
2	01/26/2025	05:54:42	-71.86, -95.56	89.34	01/26/2025	05:55:53	-71.85, -95.50	89.37	2.14	71
3	01/26/2025	06:45:34	71.86, 71.72	90.65	01/26/2025	06:46:39	71.88, 71.77	90.65	2.99	65
4	01/26/2025	07:36:38	-71.91,-120.95	89.32	01/26/2025	07:37:24	-71.91,-120.97	89.33	0.93	46
5	01/26/2025	08:27:30	71.90, 46.32	90.67	01/26/2025	08:28:09	71.88, 46.39	90.64	3.35	39
6	01/26/2025	09:18:35	-71.90,-146.45	89.34	01/26/2025	09:18:54	-71.91,-146.36	89.34	3.39	19
7	01/26/2025	10:09:26	71.95, 20.93	90.70	01/26/2025	10:09:40	71.94, 20.91	90.68	1.38	14
8	01/26/2025	11:00:31	-71.95,-171.84	89.32	01/26/2025	11:00:25	-71.97,-171.84	89.30	2.51	6
9	01/26/2025	11:51:23	71.94, -4.57	90.67	01/26/2025	11:51:10	71.94, -4.47	90.67	3.36	13
10	01/26/2025	12:42:27	-71.99, 162.76	89.30	01/26/2025	12:41:55	-71.97, 162.78	89.31	2.22	32
11	01/26/2025	13:33:19	71.99, -29.96	90.70	01/26/2025	13:32:41	72.00, -29.95	90.71	0.92	38
12	01/26/2025	14:24:23	-72.04, 137.37	89.27	01/26/2025	14:23:26	-72.03, 137.30	89.27	2.54	57
13	01/26/2025	15:15:15	72.03, -55.36	90.72	01/26/2025	15:14:12	72.05, -55.43	90.75	3.16	63
14	01/26/2025	16:06:14	-72.34, 112.48	89.02	01/26/2025	16:05:02	-72.34, 111.32	88.95	39.10	72
15	01/26/2025	16:57:01	72.58, -79.72	91.20	01/26/2025	16:55:52	72.57, -81.82	91.30	70.14	69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2025

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/21/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP