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: 4/30/2023

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	14:43:11	-74.96, 123.45	122.73	05/12/2023	14:44:18	-74.98, 126.17	122.92	78.40	67
2	05/12/2023	15:33:58	75.28, -68.30	57.50	05/12/2023	15:35:11	75.34, -67.58	57.50	21.75	73
3	05/12/2023	16:25:00	-75.43, 99.43	122.40	05/12/2023	16:25:57	-75.42, 99.51	122.43	2.52	57
4	05/12/2023	17:15:53	75.47, -93.18	57.62	05/12/2023	17:16:43	75.45, -93.27	57.60	3.22	50
5	05/12/2023	18:06:58	-75.48, 74.11	122.38	05/12/2023	18:07:28	-75.48, 73.96	122.38	4.17	30
6	05/12/2023	18:57:52	75.47,-118.65	57.61	05/12/2023	18:58:13	75.46,-118.68	57.59	1.72	21
7	05/12/2023	19:48:57	-75.49, 48.64	122.39	05/12/2023	19:48:58	-75.49, 48.56	122.39	2.26	1
8	05/12/2023	20:39:51	75.48,-144.12	57.60	05/12/2023	20:39:43	75.47,-144.08	57.59	1.59	8
9	05/12/2023	21:30:56	-75.50, 23.16	122.40	05/12/2023	21:30:28	-75.50, 23.15	122.39	0.36	28
10	05/12/2023	22:21:49	75.49,-169.59	57.59	05/12/2023	22:21:12	75.48,-169.49	57.58	3.00	37
11	05/12/2023	23:12:54	-75.50, -2.31	122.41	05/12/2023	23:11:57	-75.51, -2.25	122.40	1.55	57
12	05/13/2023	00:03:47	75.54, 165.09	57.61	05/13/2023	00:02:43	75.54, 164.96	57.63	3.61	64
13	05/13/2023	00:54:44	-75.91, -26.38	122.11	05/13/2023	00:53:36	-75.93, -29.00	121.91	70.93	68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2023

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/30/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP