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: 7/30/2021

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	08/02/2021	10:29:03	-77.76, 175.61	118.31	08/02/2021	10:30:09	-77.78, 178.82	118.66	75.60	66
2	08/02/2021	11:19:49	78.07, -15.37	61.78	08/02/2021	11:21:02	78.08, -15.39	61.76	1.03	73
3	08/02/2021	12:10:55	-78.08, 151.90	118.21	08/02/2021	12:11:46	-78.07, 151.98	118.25	2.36	51
4	08/02/2021	13:01:49	78.08, -40.81	61.80	08/02/2021	13:02:32	78.08, -40.78	61.78	0.66	43
5	08/02/2021	13:52:55	-78.09, 126.46	118.19	08/02/2021	13:53:17	-78.11, 126.39	118.17	2.86	22
6	08/02/2021	14:43:49	78.09, -66.25	61.83	08/02/2021	14:44:02	78.08, -66.17	61.80	2.02	13
7	08/02/2021	15:34:55	-78.10, 101.02	118.17	08/02/2021	15:34:47	-78.11, 101.00	118.15	1.48	8
8	08/02/2021	16:25:49	78.10, -91.68	61.85	08/02/2021	16:25:33	78.12, -91.77	61.88	3.27	16
9	08/02/2021	17:16:55	-78.11, 75.59	118.15	08/02/2021	17:16:17	-78.11, 75.61	118.13	0.74	38
10	08/02/2021	18:07:49	78.11,-117.12	61.87	08/02/2021	18:07:03	78.13,-117.15	61.90	1.89	46
11	08/02/2021	18:58:55	-78.12, 50.15	118.13	08/02/2021	18:57:47	-78.11, 50.23	118.11	1.79	68
12	08/02/2021	19:49:48	78.16,-142.33	61.90	08/02/2021	19:48:34	78.17,-142.76	61.98	9.81	74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2021

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/30/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP