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: 5/9/2023

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	05/12/2023	15:34:02	75.07, -68.95	57.34	05/12/2023	15:35:11	75.12, -66.92	57.23	58.21	69
2	05/12/2023	16:24:59	-75.45, 99.48	122.38	05/12/2023	16:26:02	-75.44, 99.44	122.41	1.77	63
3	05/12/2023	17:15:53	75.44, -93.25	57.61	05/12/2023	17:16:48	75.45, -93.31	57.61	2.03	55
4	05/12/2023	18:06:58	-75.45, 74.01	122.40	05/12/2023	18:07:32	-75.44, 74.04	122.42	1.52	34
5	05/12/2023	18:57:51	75.45,-118.72	57.60	05/12/2023	18:58:17	75.46,-118.70	57.60	1.26	26
6	05/12/2023	19:48:56	-75.46, 48.54	122.41	05/12/2023	19:49:01	-75.45, 48.65	122.43	3.36	5
7	05/12/2023	20:39:50	75.46,-144.19	57.58	05/12/2023	20:39:47	75.47,-144.10	57.59	2.92	3
8	05/12/2023	21:30:54	-75.51, 23.21	122.39	05/12/2023	21:30:32	-75.50, 23.11	122.39	3.10	22
9	05/12/2023	22:21:48	75.51,-169.52	57.61	05/12/2023	22:21:18	75.52,-169.64	57.63	3.59	30
10	05/12/2023	23:12:53	-75.52, -2.26	122.40	05/12/2023	23:12:02	-75.51, -2.28	122.40	1.34	51
11	05/13/2023	00:03:47	75.52, 165.01	57.59	05/13/2023	00:02:48	75.53, 164.97	57.62	1.67	59
12	05/13/2023	00:54:48	-75.71, -27.12	122.28	05/13/2023	00:53:36	-75.70, -28.26	122.19	31.51	72
13	05/13/2023	01:45:35	76.02, 141.27	57.96	05/13/2023	01:44:29	76.05, 137.91	58.22	90.15	66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/9/2023

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/09/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP